| 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 | $17.35 | 9.834% | $19.0562 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $61.51 | 11.508% | $68.5886 | $68.59 | $68.60 | $68.60 |
| Purchase #3 | $242.31 | 5.191% | $254.8883 | $254.89 | $254.90 | $254.90 |
| Purchase #4 | $47.50 | 11.110% | $52.7773 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $36.71 | 10.283% | $40.4849 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $180.97 | 5.433% | $190.8021 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $163.93 | 8.649% | $178.1083 | $178.11 | $178.10 | $178.10 |
| 7 purchase totals = | $750.28 | $804.7057 | $804.71 | $804.75 | $804.80 | |