| 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 | $30.28 | 9.284% | $33.0912 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $118.42 | 11.537% | $132.0821 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $201.37 | 7.129% | $215.7257 | $215.73 | $215.75 | $215.70 |
| Purchase #4 | $147.98 | 4.190% | $154.1804 | $154.18 | $154.20 | $154.20 |
| Purchase #5 | $244.94 | 10.443% | $270.5191 | $270.52 | $270.50 | $270.50 |
| Purchase #6 | $21.92 | 8.541% | $23.7922 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $89.64 | 13.478% | $101.7217 | $101.72 | $101.70 | $101.70 |
| 7 purchase totals = | $854.55 | $931.1124 | $931.11 | $931.15 | $931.10 | |