| 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 | $56.33 | 6.302% | $59.8799 | $59.88 | $59.90 | $59.90 |
| Purchase #2 | $149.81 | 9.723% | $164.376 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $24.50 | 13.559% | $27.822 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $190.87 | 11.173% | $212.1959 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $16.46 | 4.752% | $17.2422 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $188.50 | 8.529% | $204.5772 | $204.58 | $204.60 | $204.60 |
| Purchase #7 | $107.26 | 10.135% | $118.1308 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $733.73 | $804.2240 | $804.23 | $804.30 | $804.20 | |