| 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 | $5.89 | 4.580% | $6.1598 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $19.70 | 3.860% | $20.4604 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $69.50 | 9.107% | $75.8294 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $62.51 | 8.618% | $67.8971 | $67.90 | $67.90 | $67.90 |
| Purchase #5 | $54.59 | 7.500% | $58.6843 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $210.71 | 8.751% | $229.1492 | $229.15 | $229.15 | $229.10 |
| Purchase #7 | $141.27 | 9.428% | $154.5889 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $564.17 | $612.7691 | $612.77 | $612.80 | $612.80 | |