| 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 | $83.92 | 8.234% | $90.83 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $46.84 | 5.129% | $49.2424 | $49.24 | $49.25 | $49.20 |
| Purchase #3 | $140.38 | 12.795% | $158.3416 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $9.62 | 8.104% | $10.3996 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $53.59 | 8.648% | $58.2245 | $58.22 | $58.20 | $58.20 |
| Purchase #6 | $214.81 | 11.114% | $238.684 | $238.68 | $238.70 | $238.70 |
| Purchase #7 | $144.95 | 5.542% | $152.9831 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $694.11 | $758.7052 | $758.69 | $758.75 | $758.60 | |