| 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 | $10.81 | 4.476% | $11.2939 | $11.29 | $11.30 | $11.30 |
| Purchase #2 | $219.93 | 13.708% | $250.078 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $223.33 | 8.707% | $242.7753 | $242.78 | $242.80 | $242.80 |
| Purchase #4 | $189.62 | 12.276% | $212.8978 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $186.42 | 7.781% | $200.9253 | $200.93 | $200.95 | $200.90 |
| Purchase #6 | $142.48 | 10.839% | $157.9234 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $109.86 | 6.258% | $116.735 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $1,082.45 | $1,192.6287 | $1,192.64 | $1,192.70 | $1,192.60 | |