| 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 | $156.96 | 13.272% | $177.7917 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $204.73 | 3.684% | $212.2723 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $224.25 | 3.204% | $231.435 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $158.65 | 7.166% | $170.0189 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $191.68 | 4.229% | $199.7861 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $28.52 | 9.333% | $31.1818 | $31.18 | $31.20 | $31.20 |
| Purchase #7 | $39.79 | 13.560% | $45.1855 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $1,004.58 | $1,067.6713 | $1,067.68 | $1,067.70 | $1,067.70 | |