| 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 | $222.30 | 4.688% | $232.7214 | $232.72 | $232.70 | $232.70 |
| Purchase #2 | $226.77 | 4.692% | $237.41 | $237.41 | $237.40 | $237.40 |
| Purchase #3 | $243.75 | 11.154% | $270.9379 | $270.94 | $270.95 | $270.90 |
| Purchase #4 | $140.35 | 12.115% | $157.3534 | $157.35 | $157.35 | $157.40 |
| Purchase #5 | $45.64 | 5.681% | $48.2328 | $48.23 | $48.25 | $48.20 |
| Purchase #6 | $17.62 | 8.748% | $19.1614 | $19.16 | $19.15 | $19.20 |
| Purchase #7 | $176.90 | 5.738% | $187.0505 | $187.05 | $187.05 | $187.10 |
| 7 purchase totals = | $1,073.33 | $1,152.8674 | $1,152.86 | $1,152.85 | $1,152.90 | |