| 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 | $167.93 | 5.680% | $177.4684 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $122.49 | 7.672% | $131.8874 | $131.89 | $131.90 | $131.90 |
| Purchase #3 | $193.98 | 10.758% | $214.8484 | $214.85 | $214.85 | $214.80 |
| Purchase #4 | $170.68 | 6.293% | $181.4209 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $67.56 | 3.787% | $70.1185 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $33.79 | 4.728% | $35.3876 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $103.43 | 4.240% | $107.8154 | $107.82 | $107.80 | $107.80 |
| 7 purchase totals = | $859.86 | $918.9466 | $918.96 | $918.90 | $918.90 | |