| 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 | $87.65 | 13.589% | $99.5608 | $99.56 | $99.55 | $99.60 |
| Purchase #2 | $198.58 | 11.197% | $220.815 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $190.98 | 11.866% | $213.6417 | $213.64 | $213.65 | $213.60 |
| Purchase #4 | $207.73 | 10.560% | $229.6663 | $229.67 | $229.65 | $229.70 |
| Purchase #5 | $234.36 | 6.459% | $249.4973 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $88.61 | 5.399% | $93.3941 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $155.50 | 5.474% | $164.0121 | $164.01 | $164.00 | $164.00 |
| 7 purchase totals = | $1,163.41 | $1,270.5873 | $1,270.59 | $1,270.55 | $1,270.60 | |