| 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 | $159.66 | 8.705% | $173.5584 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $215.27 | 4.162% | $224.2295 | $224.23 | $224.25 | $224.20 |
| Purchase #3 | $194.48 | 13.832% | $221.3805 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $102.48 | 7.557% | $110.2244 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $61.94 | 10.838% | $68.6531 | $68.65 | $68.65 | $68.70 |
| Purchase #6 | $99.60 | 6.671% | $106.2443 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $158.26 | 12.142% | $177.4759 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $991.69 | $1,081.7661 | $1,081.76 | $1,081.80 | $1,081.80 | |