| 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 | $116.25 | 12.328% | $130.5813 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $30.43 | 5.364% | $32.0623 | $32.06 | $32.05 | $32.10 |
| Purchase #3 | $48.27 | 8.124% | $52.1915 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $31.82 | 13.288% | $36.0482 | $36.05 | $36.05 | $36.00 |
| Purchase #5 | $74.80 | 9.637% | $82.0085 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $121.89 | 8.115% | $131.7814 | $131.78 | $131.80 | $131.80 |
| Purchase #7 | $86.68 | 8.428% | $93.9854 | $93.99 | $94.00 | $94.00 |
| 7 purchase totals = | $510.14 | $558.6586 | $558.66 | $558.70 | $558.70 | |