| 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 | $21.30 | 6.567% | $22.6988 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $226.70 | 11.395% | $252.5325 | $252.53 | $252.55 | $252.50 |
| Purchase #3 | $35.48 | 13.545% | $40.2858 | $40.29 | $40.30 | $40.30 |
| Purchase #4 | $104.44 | 7.435% | $112.2051 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $78.97 | 7.225% | $84.6756 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $57.70 | 12.688% | $65.021 | $65.02 | $65.00 | $65.00 |
| Purchase #7 | $124.54 | 10.566% | $137.6989 | $137.70 | $137.70 | $137.70 |
| 7 purchase totals = | $649.13 | $715.1177 | $715.13 | $715.15 | $715.10 | |