| 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 | $11.71 | 13.607% | $13.3034 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $56.90 | 3.376% | $58.8209 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $28.49 | 10.349% | $31.4384 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $175.73 | 8.410% | $190.5089 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $23.58 | 8.284% | $25.5334 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $211.42 | 10.840% | $234.3379 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $236.40 | 6.708% | $252.2577 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $744.23 | $806.2006 | $806.20 | $806.20 | $806.10 | |