| 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 | $231.42 | 7.747% | $249.3481 | $249.35 | $249.35 | $249.30 |
| Purchase #2 | $11.33 | 12.625% | $12.7604 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $94.36 | 12.761% | $106.4013 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $192.60 | 10.485% | $212.7941 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $24.37 | 10.531% | $26.9364 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $209.72 | 13.345% | $237.7071 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $111.57 | 9.570% | $122.2472 | $122.25 | $122.25 | $122.20 |
| 7 purchase totals = | $875.37 | $968.1946 | $968.20 | $968.20 | $968.10 | |