| 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 | $55.80 | 4.673% | $58.4075 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $200.65 | 3.843% | $208.361 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $54.78 | 6.713% | $58.4574 | $58.46 | $58.45 | $58.50 |
| Purchase #4 | $109.88 | 7.530% | $118.154 | $118.15 | $118.15 | $118.20 |
| Purchase #5 | $139.28 | 6.135% | $147.8248 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $152.72 | 8.273% | $165.3545 | $165.35 | $165.35 | $165.40 |
| Purchase #7 | $197.75 | 11.825% | $221.1339 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $910.86 | $977.6931 | $977.68 | $977.65 | $977.80 | |