| 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 | $27.69 | 13.553% | $31.4428 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $228.72 | 7.285% | $245.3823 | $245.38 | $245.40 | $245.40 |
| Purchase #3 | $37.49 | 9.551% | $41.0707 | $41.07 | $41.05 | $41.10 |
| Purchase #4 | $67.71 | 9.286% | $73.9976 | $74.00 | $74.00 | $74.00 |
| Purchase #5 | $172.58 | 8.332% | $186.9594 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $67.35 | 11.798% | $75.296 | $75.30 | $75.30 | $75.30 |
| Purchase #7 | $196.25 | 4.405% | $204.8948 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $797.79 | $859.0436 | $859.04 | $859.05 | $859.10 | |