| 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 | $110.35 | 7.314% | $118.421 | $118.42 | $118.40 | $118.40 |
| Purchase #2 | $62.89 | 4.336% | $65.6169 | $65.62 | $65.60 | $65.60 |
| Purchase #3 | $7.76 | 10.595% | $8.5822 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $56.60 | 7.277% | $60.7188 | $60.72 | $60.70 | $60.70 |
| Purchase #5 | $24.74 | 9.546% | $27.1017 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $83.31 | 4.240% | $86.8423 | $86.84 | $86.85 | $86.80 |
| Purchase #7 | $111.32 | 12.642% | $125.3931 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $456.97 | $492.6760 | $492.67 | $492.65 | $492.60 | |