| 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 | $156.58 | 5.727% | $165.5473 | $165.55 | $165.55 | $165.50 |
| Purchase #2 | $64.46 | 5.132% | $67.7681 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $50.80 | 5.566% | $53.6275 | $53.63 | $53.65 | $53.60 |
| Purchase #4 | $116.87 | 9.542% | $128.0217 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $105.80 | 4.820% | $110.8996 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $108.90 | 7.741% | $117.3299 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $216.28 | 5.869% | $228.9735 | $228.97 | $228.95 | $229.00 |
| 7 purchase totals = | $819.69 | $872.1676 | $872.17 | $872.15 | $872.10 | |