| 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 | $99.28 | 8.772% | $107.9888 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $91.30 | 5.177% | $96.0266 | $96.03 | $96.05 | $96.00 |
| Purchase #3 | $91.28 | 10.491% | $100.8562 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $105.59 | 13.612% | $119.9629 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $224.48 | 3.803% | $233.017 | $233.02 | $233.00 | $233.00 |
| Purchase #6 | $83.94 | 10.644% | $92.8746 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $81.98 | 7.560% | $88.1777 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $777.85 | $838.9038 | $838.91 | $838.90 | $839.00 | |