| 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 | $17.64 | 10.271% | $19.4518 | $19.45 | $19.45 | $19.50 |
| Purchase #2 | $25.69 | 11.582% | $28.6654 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $61.33 | 6.789% | $65.4937 | $65.49 | $65.50 | $65.50 |
| Purchase #4 | $126.29 | 11.195% | $140.4282 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $21.71 | 11.501% | $24.2069 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $109.56 | 5.399% | $115.4751 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $166.27 | 13.446% | $188.6267 | $188.63 | $188.65 | $188.60 |
| 7 purchase totals = | $528.49 | $582.3478 | $582.36 | $582.40 | $582.40 | |