| 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 | $102.44 | 4.563% | $107.1143 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $242.55 | 5.627% | $256.1983 | $256.20 | $256.20 | $256.20 |
| Purchase #3 | $19.84 | 8.212% | $21.4693 | $21.47 | $21.45 | $21.50 |
| Purchase #4 | $53.92 | 5.843% | $57.0705 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $135.26 | 7.753% | $145.7467 | $145.75 | $145.75 | $145.70 |
| Purchase #6 | $95.77 | 9.290% | $104.667 | $104.67 | $104.65 | $104.70 |
| Purchase #7 | $143.48 | 10.788% | $158.9586 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $793.26 | $851.2247 | $851.23 | $851.15 | $851.30 | |