| 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 | $138.74 | 11.769% | $155.0683 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $51.66 | 4.703% | $54.0896 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $85.81 | 10.833% | $95.1058 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $142.83 | 4.233% | $148.876 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $210.47 | 7.464% | $226.1795 | $226.18 | $226.20 | $226.20 |
| Purchase #6 | $42.29 | 9.644% | $46.3684 | $46.37 | $46.35 | $46.40 |
| Purchase #7 | $218.32 | 5.231% | $229.7403 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $890.12 | $955.4279 | $955.44 | $955.45 | $955.50 | |