| 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 | $89.85 | 12.588% | $101.1603 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $12.72 | 13.815% | $14.4773 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $11.80 | 4.467% | $12.3271 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $20.26 | 7.519% | $21.7833 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $108.91 | 12.240% | $122.2406 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $184.52 | 12.272% | $207.1643 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $15.85 | 3.322% | $16.3765 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $443.91 | $495.5294 | $495.53 | $495.60 | $495.60 | |