| 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 | $31.48 | 4.753% | $32.9762 | $32.98 | $33.00 | $33.00 |
| Purchase #2 | $52.45 | 9.660% | $57.5167 | $57.52 | $57.50 | $57.50 |
| Purchase #3 | $47.28 | 3.815% | $49.0837 | $49.08 | $49.10 | $49.10 |
| Purchase #4 | $79.27 | 9.761% | $87.0075 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $124.64 | 11.563% | $139.0521 | $139.05 | $139.05 | $139.10 |
| Purchase #6 | $119.31 | 10.800% | $132.1955 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $81.45 | 9.500% | $89.1878 | $89.19 | $89.20 | $89.20 |
| 7 purchase totals = | $535.88 | $587.0195 | $587.03 | $587.05 | $587.10 | |