| 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 | $94.76 | 5.506% | $99.9775 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $91.64 | 6.451% | $97.5517 | $97.55 | $97.55 | $97.60 |
| Purchase #3 | $81.73 | 4.354% | $85.2885 | $85.29 | $85.30 | $85.30 |
| Purchase #4 | $40.91 | 4.668% | $42.8197 | $42.82 | $42.80 | $42.80 |
| Purchase #5 | $69.57 | 6.749% | $74.2653 | $74.27 | $74.25 | $74.30 |
| Purchase #6 | $134.63 | 6.818% | $143.8091 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $62.81 | 5.420% | $66.2143 | $66.21 | $66.20 | $66.20 |
| 7 purchase totals = | $576.05 | $609.9261 | $609.93 | $609.90 | $610.00 | |