| 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 | $116.36 | 6.123% | $123.4847 | $123.48 | $123.50 | $123.50 |
| Purchase #2 | $10.46 | 6.140% | $11.1022 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $247.55 | 8.329% | $268.1684 | $268.17 | $268.15 | $268.20 |
| Purchase #4 | $38.61 | 3.811% | $40.0814 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $43.64 | 13.168% | $49.3865 | $49.39 | $49.40 | $49.40 |
| Purchase #6 | $86.53 | 8.682% | $94.0425 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $71.27 | 5.819% | $75.4172 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $614.42 | $661.6829 | $661.68 | $661.70 | $661.70 | |