| 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 | $45.32 | 5.251% | $47.6998 | $47.70 | $47.70 | $47.70 |
| Purchase #2 | $106.66 | 3.241% | $110.1169 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $84.30 | 4.404% | $88.0126 | $88.01 | $88.00 | $88.00 |
| Purchase #4 | $11.65 | 7.253% | $12.495 | $12.50 | $12.50 | $12.50 |
| Purchase #5 | $45.57 | 5.316% | $47.9925 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $35.52 | 5.473% | $37.464 | $37.46 | $37.45 | $37.50 |
| Purchase #7 | $138.68 | 5.369% | $146.1257 | $146.13 | $146.15 | $146.10 |
| 7 purchase totals = | $467.70 | $489.9065 | $489.91 | $489.90 | $489.90 | |