| 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 | $13.75 | 9.808% | $15.0986 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $188.98 | 6.522% | $201.3053 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $36.80 | 9.250% | $40.204 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $106.48 | 13.338% | $120.6823 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $53.79 | 6.576% | $57.3272 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $199.68 | 13.300% | $226.2374 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $219.96 | 13.550% | $249.7646 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $819.44 | $910.6194 | $910.62 | $910.65 | $910.60 | |