| 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 | $142.32 | 11.526% | $158.7238 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $50.53 | 6.753% | $53.9423 | $53.94 | $53.95 | $53.90 |
| Purchase #3 | $104.60 | 7.436% | $112.3781 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $7.97 | 10.215% | $8.7841 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $106.84 | 3.105% | $110.1574 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $101.73 | 8.215% | $110.0871 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $243.52 | 9.800% | $267.385 | $267.39 | $267.40 | $267.40 |
| 7 purchase totals = | $757.51 | $821.4578 | $821.46 | $821.50 | $821.50 | |