| 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 | $12.68 | 3.614% | $13.1383 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $230.29 | 7.612% | $247.8197 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $63.64 | 6.331% | $67.669 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $240.54 | 5.716% | $254.2893 | $254.29 | $254.30 | $254.30 |
| Purchase #5 | $118.34 | 6.259% | $125.7469 | $125.75 | $125.75 | $125.70 |
| Purchase #6 | $37.70 | 9.705% | $41.3588 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $198.67 | 6.179% | $210.9458 | $210.95 | $210.95 | $210.90 |
| 7 purchase totals = | $901.86 | $960.9678 | $960.98 | $960.95 | $960.90 | |