| 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 | $6.55 | 6.374% | $6.9675 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $137.89 | 8.436% | $149.5224 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $103.47 | 3.295% | $106.8793 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $65.61 | 10.779% | $72.6821 | $72.68 | $72.70 | $72.70 |
| Purchase #5 | $41.35 | 10.685% | $45.7682 | $45.77 | $45.75 | $45.80 |
| Purchase #6 | $238.86 | 10.318% | $263.5056 | $263.51 | $263.50 | $263.50 |
| Purchase #7 | $87.64 | 7.418% | $94.1411 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $681.37 | $739.4662 | $739.47 | $739.45 | $739.50 | |