| 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 | $20.32 | 13.716% | $23.1071 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $151.95 | 5.136% | $159.7542 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $110.72 | 3.233% | $114.2996 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $45.28 | 4.815% | $47.4602 | $47.46 | $47.45 | $47.50 |
| Purchase #5 | $27.81 | 4.279% | $29 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $129.42 | 7.422% | $139.0256 | $139.03 | $139.05 | $139.00 |
| Purchase #7 | $158.32 | 6.724% | $168.9654 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $643.82 | $681.6121 | $681.62 | $681.60 | $681.70 | |