| 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 | $10.94 | 8.626% | $11.8837 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $95.52 | 8.688% | $103.8188 | $103.82 | $103.80 | $103.80 |
| Purchase #3 | $222.67 | 8.168% | $240.8577 | $240.86 | $240.85 | $240.90 |
| Purchase #4 | $68.48 | 3.586% | $70.9357 | $70.94 | $70.95 | $70.90 |
| Purchase #5 | $212.63 | 6.604% | $226.6721 | $226.67 | $226.65 | $226.70 |
| Purchase #6 | $99.40 | 9.614% | $108.9563 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $69.87 | 4.397% | $72.9422 | $72.94 | $72.95 | $72.90 |
| 7 purchase totals = | $779.51 | $836.0665 | $836.07 | $836.05 | $836.10 | |