| 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 | $25.42 | 9.406% | $27.811 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $95.86 | 10.651% | $106.07 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $89.61 | 9.511% | $98.1328 | $98.13 | $98.15 | $98.10 |
| Purchase #4 | $76.98 | 7.346% | $82.635 | $82.64 | $82.65 | $82.60 |
| Purchase #5 | $168.91 | 10.698% | $186.98 | $186.98 | $187.00 | $187.00 |
| Purchase #6 | $158.52 | 7.292% | $170.0793 | $170.08 | $170.10 | $170.10 |
| Purchase #7 | $37.54 | 6.566% | $40.0049 | $40.00 | $40.00 | $40.00 |
| 7 purchase totals = | $652.84 | $711.7130 | $711.71 | $711.75 | $711.70 | |