| 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 | $189.39 | 12.725% | $213.4899 | $213.49 | $213.50 | $213.50 |
| Purchase #2 | $85.58 | 4.126% | $89.111 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $6.87 | 11.416% | $7.6543 | $7.65 | $7.65 | $7.70 |
| Purchase #4 | $192.46 | 10.242% | $212.1718 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $61.37 | 4.576% | $64.1783 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $224.53 | 5.651% | $237.2182 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $22.60 | 9.657% | $24.7825 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $782.80 | $848.6060 | $848.60 | $848.60 | $848.70 | |