| 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 | $148.53 | 11.524% | $165.6466 | $165.65 | $165.65 | $165.60 |
| Purchase #2 | $90.69 | 11.560% | $101.1738 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $7.53 | 10.640% | $8.3312 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $102.51 | 4.645% | $107.2716 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $155.66 | 8.868% | $169.4639 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $50.67 | 4.836% | $53.1204 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $22.56 | 12.385% | $25.3541 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $578.15 | $630.3616 | $630.35 | $630.30 | $630.40 | |