| 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 | $30.94 | 6.314% | $32.8936 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $110.77 | 10.403% | $122.2934 | $122.29 | $122.30 | $122.30 |
| Purchase #3 | $44.26 | 5.736% | $46.7988 | $46.80 | $46.80 | $46.80 |
| Purchase #4 | $159.62 | 4.214% | $166.3464 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $54.92 | 6.841% | $58.6771 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $96.52 | 12.417% | $108.5049 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $157.51 | 12.369% | $176.9924 | $176.99 | $177.00 | $177.00 |
| 7 purchase totals = | $654.54 | $712.5066 | $712.50 | $712.55 | $712.50 | |