| 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 | $166.51 | 8.214% | $180.1871 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $106.33 | 9.558% | $116.493 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $235.86 | 12.655% | $265.7081 | $265.71 | $265.70 | $265.70 |
| Purchase #4 | $78.93 | 5.317% | $83.1267 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $53.75 | 8.437% | $58.2849 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $10.62 | 8.827% | $11.5574 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $195.95 | 5.722% | $207.1623 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $847.95 | $922.5195 | $922.52 | $922.55 | $922.60 | |