| 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 | $18.47 | 6.872% | $19.7393 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $71.73 | 11.474% | $79.9603 | $79.96 | $79.95 | $80.00 |
| Purchase #3 | $127.60 | 11.477% | $142.2447 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $228.59 | 7.684% | $246.1549 | $246.15 | $246.15 | $246.20 |
| Purchase #5 | $209.58 | 12.179% | $235.1047 | $235.10 | $235.10 | $235.10 |
| Purchase #6 | $67.80 | 3.371% | $70.0855 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $184.32 | 5.582% | $194.6087 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $908.09 | $987.8981 | $987.89 | $987.90 | $987.90 | |