| 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 | $109.81 | 3.644% | $113.8115 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $75.94 | 5.857% | $80.3878 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $152.49 | 3.712% | $158.1504 | $158.15 | $158.15 | $158.20 |
| Purchase #4 | $168.31 | 5.726% | $177.9474 | $177.95 | $177.95 | $177.90 |
| Purchase #5 | $27.93 | 3.640% | $28.9467 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $11.96 | 10.774% | $13.2486 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $244.56 | 10.259% | $269.6494 | $269.65 | $269.65 | $269.60 |
| 7 purchase totals = | $791.00 | $842.1418 | $842.15 | $842.15 | $842.00 | |