| 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 | $90.27 | 3.571% | $93.4935 | $93.49 | $93.50 | $93.50 |
| Purchase #2 | $108.39 | 3.424% | $112.1013 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $48.73 | 13.529% | $55.3227 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $182.78 | 13.715% | $207.8483 | $207.85 | $207.85 | $207.80 |
| Purchase #5 | $97.78 | 4.163% | $101.8506 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $127.66 | 8.464% | $138.4651 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $136.47 | 4.175% | $142.1676 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $792.08 | $851.2491 | $851.25 | $851.20 | $851.30 | |