| 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 | $189.99 | 10.608% | $210.1441 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $30.47 | 9.302% | $33.3043 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $79.37 | 12.671% | $89.427 | $89.43 | $89.45 | $89.40 |
| Purchase #4 | $147.57 | 10.827% | $163.5474 | $163.55 | $163.55 | $163.50 |
| Purchase #5 | $5.51 | 5.207% | $5.7969 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $151.91 | 13.284% | $172.0897 | $172.09 | $172.10 | $172.10 |
| Purchase #7 | $155.94 | 12.680% | $175.7132 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $760.76 | $850.0226 | $850.02 | $850.05 | $849.90 | |