| 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 | $207.55 | 6.618% | $221.2857 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $45.61 | 13.765% | $51.8882 | $51.89 | $51.90 | $51.90 |
| Purchase #3 | $124.38 | 7.480% | $133.6836 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $109.81 | 13.673% | $124.8243 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $149.81 | 4.104% | $155.9582 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $94.81 | 3.145% | $97.7918 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $94.78 | 7.499% | $101.8876 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $826.75 | $887.3194 | $887.32 | $887.35 | $887.40 | |