| 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 | $16.37 | 13.261% | $18.5408 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $102.76 | 7.644% | $110.615 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $247.58 | 11.193% | $275.2916 | $275.29 | $275.30 | $275.30 |
| Purchase #4 | $52.77 | 5.264% | $55.5478 | $55.55 | $55.55 | $55.50 |
| Purchase #5 | $16.57 | 9.115% | $18.0804 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $167.60 | 13.427% | $190.1037 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $63.80 | 6.844% | $68.1665 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $667.45 | $736.3458 | $736.35 | $736.35 | $736.30 | |