| 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 | $145.89 | 7.725% | $157.16 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $6.60 | 6.688% | $7.0414 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $28.42 | 10.818% | $31.4945 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $243.72 | 11.863% | $272.6325 | $272.63 | $272.65 | $272.60 |
| Purchase #5 | $54.65 | 8.213% | $59.1384 | $59.14 | $59.15 | $59.10 |
| Purchase #6 | $218.44 | 11.370% | $243.2766 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $47.28 | 10.678% | $52.3286 | $52.33 | $52.35 | $52.30 |
| 7 purchase totals = | $745.00 | $823.0720 | $823.07 | $823.15 | $823.00 | |