| 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 | $168.36 | 6.654% | $179.5627 | $179.56 | $179.55 | $179.60 |
| Purchase #2 | $146.34 | 11.519% | $163.1969 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $140.95 | 11.133% | $156.642 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $116.68 | 4.156% | $121.5292 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $57.90 | 4.520% | $60.5171 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $172.31 | 9.728% | $189.0723 | $189.07 | $189.05 | $189.10 |
| Purchase #7 | $83.96 | 12.663% | $94.5919 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $886.50 | $965.1121 | $965.11 | $965.10 | $965.10 | |