| 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 | $220.68 | 7.627% | $237.5113 | $237.51 | $237.50 | $237.50 |
| Purchase #2 | $198.92 | 3.820% | $206.5187 | $206.52 | $206.50 | $206.50 |
| Purchase #3 | $154.36 | 7.815% | $166.4232 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $51.98 | 12.464% | $58.4588 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $140.82 | 7.131% | $150.8619 | $150.86 | $150.85 | $150.90 |
| Purchase #6 | $54.31 | 3.841% | $56.396 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $43.36 | 6.432% | $46.1489 | $46.15 | $46.15 | $46.10 |
| 7 purchase totals = | $864.43 | $922.3188 | $922.32 | $922.25 | $922.30 | |