| 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 | $121.41 | 5.490% | $128.0754 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $13.99 | 4.226% | $14.5812 | $14.58 | $14.60 | $14.60 |
| Purchase #3 | $216.82 | 5.778% | $229.3479 | $229.35 | $229.35 | $229.30 |
| Purchase #4 | $30.81 | 6.297% | $32.7501 | $32.75 | $32.75 | $32.80 |
| Purchase #5 | $24.63 | 6.103% | $26.1332 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $27.39 | 6.774% | $29.2454 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $199.87 | 4.853% | $209.5697 | $209.57 | $209.55 | $209.60 |
| 7 purchase totals = | $634.92 | $669.7029 | $669.71 | $669.75 | $669.70 | |