| 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 | $46.41 | 10.672% | $51.3629 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $180.86 | 12.280% | $203.0696 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $79.36 | 9.811% | $87.146 | $87.15 | $87.15 | $87.10 |
| Purchase #4 | $123.60 | 12.615% | $139.1921 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $22.85 | 8.525% | $24.798 | $24.80 | $24.80 | $24.80 |
| Purchase #6 | $43.29 | 7.406% | $46.4961 | $46.50 | $46.50 | $46.50 |
| Purchase #7 | $151.34 | 12.379% | $170.0744 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $647.71 | $722.1391 | $722.14 | $722.10 | $722.20 | |