| 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 | $180.98 | 7.784% | $195.0675 | $195.07 | $195.05 | $195.10 |
| Purchase #2 | $176.65 | 4.634% | $184.836 | $184.84 | $184.85 | $184.80 |
| Purchase #3 | $28.53 | 4.771% | $29.8912 | $29.89 | $29.90 | $29.90 |
| Purchase #4 | $42.76 | 8.301% | $46.3095 | $46.31 | $46.30 | $46.30 |
| Purchase #5 | $39.57 | 5.552% | $41.7669 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $195.33 | 8.672% | $212.269 | $212.27 | $212.25 | $212.30 |
| Purchase #7 | $126.42 | 8.188% | $136.7713 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $790.24 | $846.9114 | $846.92 | $846.85 | $847.00 | |