| 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 | $108.90 | 12.437% | $122.4439 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $86.61 | 13.737% | $98.5076 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $159.98 | 4.431% | $167.0687 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $145.86 | 4.327% | $152.1714 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $79.47 | 13.772% | $90.4146 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $114.69 | 8.294% | $124.2024 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $47.67 | 11.357% | $53.0839 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $743.18 | $807.8925 | $807.88 | $807.85 | $807.90 | |