| 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 | $65.40 | 9.769% | $71.7889 | $71.79 | $71.80 | $71.80 |
| Purchase #2 | $185.35 | 9.749% | $203.4198 | $203.42 | $203.40 | $203.40 |
| Purchase #3 | $65.40 | 10.206% | $72.0747 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $126.87 | 10.133% | $139.7257 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $101.85 | 5.219% | $107.1656 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $57.88 | 12.631% | $65.1908 | $65.19 | $65.20 | $65.20 |
| Purchase #7 | $146.49 | 11.486% | $163.3158 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $749.24 | $822.6813 | $822.69 | $822.65 | $822.70 | |