| 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 | $29.45 | 6.662% | $31.412 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $101.75 | 5.755% | $107.6057 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $125.80 | 4.281% | $131.1855 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $76.90 | 8.784% | $83.6549 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $212.33 | 5.204% | $223.3797 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $28.57 | 8.696% | $31.0544 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $235.88 | 11.866% | $263.8695 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $810.68 | $872.1617 | $872.16 | $872.15 | $872.30 | |