| 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 | $191.99 | 4.472% | $200.5758 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $152.59 | 3.649% | $158.158 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $221.83 | 13.530% | $251.8436 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $83.79 | 11.388% | $93.332 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $120.76 | 7.561% | $129.8907 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $66.68 | 10.478% | $73.6667 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $152.43 | 7.198% | $163.4019 | $163.40 | $163.40 | $163.40 |
| 7 purchase totals = | $990.07 | $1,070.8687 | $1,070.87 | $1,070.90 | $1,070.90 | |