| 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 | $106.67 | 3.732% | $110.6509 | $110.65 | $110.65 | $110.70 |
| Purchase #2 | $87.29 | 6.307% | $92.7954 | $92.80 | $92.80 | $92.80 |
| Purchase #3 | $207.33 | 10.504% | $229.1079 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $143.69 | 13.755% | $163.4546 | $163.45 | $163.45 | $163.50 |
| Purchase #5 | $92.92 | 3.580% | $96.2465 | $96.25 | $96.25 | $96.20 |
| Purchase #6 | $83.25 | 11.168% | $92.5474 | $92.55 | $92.55 | $92.50 |
| Purchase #7 | $137.92 | 12.573% | $155.2607 | $155.26 | $155.25 | $155.30 |
| 7 purchase totals = | $859.07 | $940.0634 | $940.07 | $940.05 | $940.10 | |