| 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 | $18.51 | 11.746% | $20.6842 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $130.29 | 6.186% | $138.3497 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $188.89 | 10.705% | $209.1107 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $227.58 | 8.148% | $246.1232 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $113.79 | 4.561% | $118.98 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $166.75 | 9.212% | $182.111 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $55.94 | 10.133% | $61.6084 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $901.75 | $976.9672 | $976.96 | $976.95 | $976.90 | |