| 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 | $47.87 | 10.872% | $53.0744 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $101.45 | 7.306% | $108.8619 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $133.64 | 6.365% | $142.1462 | $142.15 | $142.15 | $142.10 |
| Purchase #4 | $5.37 | 9.192% | $5.8636 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $104.97 | 13.497% | $119.1378 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $58.84 | 13.324% | $66.6798 | $66.68 | $66.70 | $66.70 |
| Purchase #7 | $202.74 | 8.740% | $220.4595 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $654.88 | $716.2232 | $716.22 | $716.20 | $716.30 | |