| 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 | $32.80 | 8.620% | $35.6274 | $35.63 | $35.65 | $35.60 |
| Purchase #2 | $43.83 | 6.831% | $46.824 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $33.41 | 13.255% | $37.8385 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $169.95 | 7.512% | $182.7166 | $182.72 | $182.70 | $182.70 |
| Purchase #5 | $154.29 | 6.202% | $163.8591 | $163.86 | $163.85 | $163.90 |
| Purchase #6 | $140.93 | 9.185% | $153.8744 | $153.87 | $153.85 | $153.90 |
| Purchase #7 | $64.34 | 3.585% | $66.6466 | $66.65 | $66.65 | $66.60 |
| 7 purchase totals = | $639.55 | $687.3866 | $687.39 | $687.35 | $687.30 | |