| 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 | $134.45 | 10.641% | $148.7568 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $85.63 | 10.606% | $94.7119 | $94.71 | $94.70 | $94.70 |
| Purchase #3 | $46.41 | 7.236% | $49.7682 | $49.77 | $49.75 | $49.80 |
| Purchase #4 | $48.75 | 6.422% | $51.8807 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $33.64 | 11.104% | $37.3754 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $178.82 | 13.832% | $203.5544 | $203.55 | $203.55 | $203.60 |
| Purchase #7 | $47.66 | 10.798% | $52.8063 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $575.36 | $638.8537 | $638.86 | $638.85 | $639.00 | |