| 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 | $66.66 | 12.754% | $75.1618 | $75.16 | $75.15 | $75.20 |
| Purchase #2 | $117.41 | 10.289% | $129.4903 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $175.87 | 5.471% | $185.4918 | $185.49 | $185.50 | $185.50 |
| Purchase #4 | $216.37 | 12.243% | $242.8602 | $242.86 | $242.85 | $242.90 |
| Purchase #5 | $87.50 | 3.771% | $90.7996 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $83.49 | 13.438% | $94.7094 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $93.41 | 9.609% | $102.3858 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $840.71 | $920.8989 | $920.90 | $920.90 | $921.00 | |