| 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 | $45.39 | 9.375% | $49.6453 | $49.65 | $49.65 | $49.60 |
| Purchase #2 | $153.99 | 9.745% | $168.9963 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $222.31 | 5.355% | $234.2147 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $41.66 | 3.293% | $43.0319 | $43.03 | $43.05 | $43.00 |
| Purchase #5 | $55.62 | 9.448% | $60.875 | $60.88 | $60.90 | $60.90 |
| Purchase #6 | $144.30 | 7.357% | $154.9162 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $35.53 | 8.234% | $38.4555 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $698.80 | $750.1349 | $750.15 | $750.15 | $750.10 | |