| 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 | $90.33 | 7.244% | $96.8735 | $96.87 | $96.85 | $96.90 |
| Purchase #2 | $168.98 | 4.790% | $177.0741 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $77.59 | 13.768% | $88.2726 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $85.39 | 7.651% | $91.9232 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $7.27 | 3.380% | $7.5157 | $7.52 | $7.50 | $7.50 |
| Purchase #6 | $232.94 | 8.465% | $252.6584 | $252.66 | $252.65 | $252.70 |
| Purchase #7 | $159.75 | 3.825% | $165.8604 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $822.25 | $880.1779 | $880.17 | $880.05 | $880.30 | |