| 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 | $65.53 | 8.353% | $71.0037 | $71.00 | $71.00 | $71.00 |
| Purchase #2 | $27.93 | 12.475% | $31.4143 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $235.82 | 5.780% | $249.4504 | $249.45 | $249.45 | $249.50 |
| Purchase #4 | $123.66 | 7.567% | $133.0174 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $180.62 | 5.261% | $190.1224 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $202.60 | 6.521% | $215.8115 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $21.71 | 3.395% | $22.4471 | $22.45 | $22.45 | $22.40 |
| 7 purchase totals = | $857.87 | $913.2668 | $913.26 | $913.20 | $913.20 | |