| 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 | $10.82 | 8.574% | $11.7477 | $11.75 | $11.75 | $11.70 |
| Purchase #2 | $209.92 | 8.795% | $228.3825 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $90.77 | 12.610% | $102.2161 | $102.22 | $102.20 | $102.20 |
| Purchase #4 | $146.66 | 9.402% | $160.449 | $160.45 | $160.45 | $160.40 |
| Purchase #5 | $134.94 | 12.799% | $152.211 | $152.21 | $152.20 | $152.20 |
| Purchase #6 | $25.59 | 4.635% | $26.7761 | $26.78 | $26.80 | $26.80 |
| Purchase #7 | $148.72 | 6.443% | $158.302 | $158.30 | $158.30 | $158.30 |
| 7 purchase totals = | $767.42 | $840.0844 | $840.09 | $840.10 | $840.00 | |