| 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 | $19.43 | 12.665% | $21.8908 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $159.49 | 3.546% | $165.1455 | $165.15 | $165.15 | $165.10 |
| Purchase #3 | $212.48 | 9.640% | $232.9631 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $148.56 | 13.844% | $169.1266 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $201.67 | 11.193% | $224.2429 | $224.24 | $224.25 | $224.20 |
| Purchase #6 | $129.72 | 11.278% | $144.3498 | $144.35 | $144.35 | $144.30 |
| Purchase #7 | $15.50 | 8.320% | $16.7896 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $886.85 | $974.5083 | $974.51 | $974.55 | $974.40 | |