| 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 | $102.38 | 6.739% | $109.2794 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $116.31 | 9.720% | $127.6153 | $127.62 | $127.60 | $127.60 |
| Purchase #3 | $75.52 | 9.764% | $82.8938 | $82.89 | $82.90 | $82.90 |
| Purchase #4 | $245.65 | 13.130% | $277.9038 | $277.90 | $277.90 | $277.90 |
| Purchase #5 | $25.44 | 12.773% | $28.6895 | $28.69 | $28.70 | $28.70 |
| Purchase #6 | $46.43 | 7.652% | $49.9828 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $197.90 | 11.278% | $220.2192 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $809.63 | $896.5838 | $896.58 | $896.60 | $896.60 | |