| 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 | $14.28 | 6.864% | $15.2602 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $12.68 | 3.690% | $13.1479 | $13.15 | $13.15 | $13.10 |
| Purchase #3 | $112.48 | 11.443% | $125.3511 | $125.35 | $125.35 | $125.40 |
| Purchase #4 | $125.57 | 4.785% | $131.5785 | $131.58 | $131.60 | $131.60 |
| Purchase #5 | $84.29 | 7.107% | $90.2805 | $90.28 | $90.30 | $90.30 |
| Purchase #6 | $125.94 | 13.744% | $143.2492 | $143.25 | $143.25 | $143.20 |
| Purchase #7 | $94.80 | 4.220% | $98.8006 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $570.04 | $617.6680 | $617.67 | $617.70 | $617.70 | |