| 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 | $109.39 | 4.742% | $114.5773 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $45.35 | 5.437% | $47.8157 | $47.82 | $47.80 | $47.80 |
| Purchase #3 | $130.96 | 11.122% | $145.5254 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $121.73 | 13.485% | $138.1453 | $138.15 | $138.15 | $138.10 |
| Purchase #5 | $175.57 | 4.818% | $184.029 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $66.91 | 13.346% | $75.8398 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $199.75 | 5.418% | $210.5725 | $210.57 | $210.55 | $210.60 |
| 7 purchase totals = | $849.66 | $916.5050 | $916.52 | $916.55 | $916.40 | |