| 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 | $183.99 | 4.495% | $192.2604 | $192.26 | $192.25 | $192.30 |
| Purchase #2 | $42.91 | 12.437% | $48.2467 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $51.88 | 7.251% | $55.6418 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $37.31 | 12.164% | $41.8484 | $41.85 | $41.85 | $41.80 |
| Purchase #5 | $30.32 | 3.736% | $31.4528 | $31.45 | $31.45 | $31.50 |
| Purchase #6 | $240.66 | 3.452% | $248.9676 | $248.97 | $248.95 | $249.00 |
| Purchase #7 | $93.85 | 9.434% | $102.7038 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $680.92 | $721.1215 | $721.12 | $721.10 | $721.10 | |