| 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 | $49.92 | 11.287% | $55.5545 | $55.55 | $55.55 | $55.60 |
| Purchase #2 | $152.33 | 6.236% | $161.8293 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $65.71 | 6.688% | $70.1047 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $210.31 | 12.685% | $236.9878 | $236.99 | $237.00 | $237.00 |
| Purchase #5 | $86.97 | 3.801% | $90.2757 | $90.28 | $90.30 | $90.30 |
| Purchase #6 | $14.30 | 6.527% | $15.2334 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $139.25 | 9.266% | $152.1529 | $152.15 | $152.15 | $152.20 |
| 7 purchase totals = | $718.79 | $782.1383 | $782.13 | $782.20 | $782.20 | |