| 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 | $235.67 | 8.262% | $255.1411 | $255.14 | $255.15 | $255.10 |
| Purchase #2 | $99.52 | 10.581% | $110.0502 | $110.05 | $110.05 | $110.10 |
| Purchase #3 | $107.87 | 6.524% | $114.9074 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $16.65 | 9.599% | $18.2482 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $23.35 | 3.126% | $24.0799 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $31.62 | 6.343% | $33.6257 | $33.63 | $33.65 | $33.60 |
| Purchase #7 | $158.40 | 12.137% | $177.625 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $673.08 | $733.6775 | $733.69 | $733.75 | $733.60 | |