| 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 | $102.56 | 7.672% | $110.4284 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $75.37 | 10.285% | $83.1218 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $98.36 | 8.266% | $106.4904 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $37.38 | 11.778% | $41.7826 | $41.78 | $41.80 | $41.80 |
| Purchase #5 | $6.87 | 11.516% | $7.6611 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $22.60 | 9.230% | $24.686 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $24.54 | 4.159% | $25.5606 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $367.68 | $399.7309 | $399.73 | $399.75 | $399.80 | |