| 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 | $227.68 | 6.811% | $243.1873 | $243.19 | $243.20 | $243.20 |
| Purchase #2 | $135.29 | 7.761% | $145.7899 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $100.44 | 8.261% | $108.7373 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $22.98 | 3.717% | $23.8342 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $86.35 | 4.646% | $90.3618 | $90.36 | $90.35 | $90.40 |
| Purchase #6 | $220.88 | 8.588% | $239.8492 | $239.85 | $239.85 | $239.80 |
| Purchase #7 | $29.47 | 7.400% | $31.6508 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $823.09 | $883.4105 | $883.41 | $883.45 | $883.40 | |