| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.30 | 13.737% | $116.353 | $116.35 | $116.35 | $116.40 |
| Purchase #2 | $97.72 | 11.630% | $109.0848 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $242.61 | 13.736% | $275.9349 | $275.93 | $275.95 | $275.90 |
| Purchase #4 | $178.41 | 5.647% | $188.4848 | $188.48 | $188.50 | $188.50 |
| Purchase #5 | $200.87 | 13.212% | $227.4089 | $227.41 | $227.40 | $227.40 |
| Purchase #6 | $165.66 | 7.839% | $178.6461 | $178.65 | $178.65 | $178.60 |
| Purchase #7 | $209.51 | 3.297% | $216.4175 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,197.08 | $1,312.3300 | $1,312.32 | $1,312.35 | $1,312.30 | |