| 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 | $107.36 | 7.268% | $115.1629 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $38.60 | 8.205% | $41.7671 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $19.33 | 8.410% | $20.9557 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $124.37 | 5.435% | $131.1295 | $131.13 | $131.15 | $131.10 |
| Purchase #5 | $125.97 | 13.723% | $143.2569 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $213.76 | 8.665% | $232.2823 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $18.25 | 10.640% | $20.1918 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $647.64 | $704.7462 | $704.75 | $704.75 | $704.90 | |