| 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 | $155.69 | 9.309% | $170.1832 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $119.79 | 7.186% | $128.3981 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $22.80 | 6.478% | $24.277 | $24.28 | $24.30 | $24.30 |
| Purchase #4 | $67.51 | 4.156% | $70.3157 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $207.73 | 7.843% | $224.0223 | $224.02 | $224.00 | $224.00 |
| Purchase #6 | $171.35 | 9.832% | $188.1971 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $37.48 | 9.783% | $41.1467 | $41.15 | $41.15 | $41.10 |
| 7 purchase totals = | $782.35 | $846.5401 | $846.55 | $846.55 | $846.50 | |