| 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 | $21.88 | 10.478% | $24.1726 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $195.51 | 10.510% | $216.0581 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $179.67 | 5.450% | $189.462 | $189.46 | $189.45 | $189.50 |
| Purchase #4 | $129.85 | 13.747% | $147.7005 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $169.62 | 3.378% | $175.3498 | $175.35 | $175.35 | $175.30 |
| Purchase #6 | $182.42 | 11.127% | $202.7179 | $202.72 | $202.70 | $202.70 |
| Purchase #7 | $9.85 | 12.438% | $11.0751 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $888.80 | $966.5360 | $966.54 | $966.50 | $966.60 | |