| 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 | $48.98 | 3.767% | $50.8251 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $81.62 | 4.634% | $85.4023 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $38.40 | 4.474% | $40.118 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $92.99 | 9.847% | $102.1467 | $102.15 | $102.15 | $102.10 |
| Purchase #5 | $213.64 | 9.705% | $234.3738 | $234.37 | $234.35 | $234.40 |
| Purchase #6 | $168.83 | 13.730% | $192.0104 | $192.01 | $192.00 | $192.00 |
| Purchase #7 | $100.32 | 9.872% | $110.2236 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $744.78 | $815.0999 | $815.10 | $815.05 | $815.00 | |