| 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 | $95.52 | 10.238% | $105.2993 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $102.44 | 5.486% | $108.0599 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $73.83 | 8.365% | $80.0059 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $53.44 | 3.273% | $55.1891 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $106.51 | 7.642% | $114.6495 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $219.69 | 3.582% | $227.5593 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $172.90 | 4.204% | $180.1687 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $824.33 | $870.9317 | $870.94 | $870.90 | $871.00 | |