| 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 | $89.91 | 3.810% | $93.3356 | $93.34 | $93.35 | $93.30 |
| Purchase #2 | $25.29 | 10.739% | $28.0059 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $171.68 | 10.511% | $189.7253 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $62.49 | 10.586% | $69.1052 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $186.98 | 13.858% | $212.8917 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $249.48 | 6.600% | $265.9457 | $265.95 | $265.95 | $265.90 |
| Purchase #7 | $221.55 | 10.292% | $244.3519 | $244.35 | $244.35 | $244.40 |
| 7 purchase totals = | $1,007.38 | $1,103.3613 | $1,103.38 | $1,103.40 | $1,103.30 | |