| 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 | $203.62 | 5.344% | $214.5015 | $214.50 | $214.50 | $214.50 |
| Purchase #2 | $17.37 | 13.534% | $19.7209 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $137.96 | 3.694% | $143.0562 | $143.06 | $143.05 | $143.10 |
| Purchase #4 | $132.93 | 11.757% | $148.5586 | $148.56 | $148.55 | $148.60 |
| Purchase #5 | $8.72 | 12.401% | $9.8014 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $35.32 | 13.766% | $40.1822 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $222.87 | 4.312% | $232.4802 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $758.79 | $808.3010 | $808.30 | $808.30 | $808.40 | |