| 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 | $13.57 | 9.553% | $14.8663 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $131.84 | 4.249% | $137.4419 | $137.44 | $137.45 | $137.40 |
| Purchase #3 | $187.75 | 11.770% | $209.8482 | $209.85 | $209.85 | $209.80 |
| Purchase #4 | $83.35 | 5.290% | $87.7592 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $35.32 | 5.840% | $37.3827 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $243.42 | 11.607% | $271.6738 | $271.67 | $271.65 | $271.70 |
| Purchase #7 | $83.30 | 13.801% | $94.7962 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $778.55 | $853.7683 | $853.77 | $853.75 | $853.80 | |