| 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 | $212.83 | 3.322% | $219.9002 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $86.56 | 7.639% | $93.1723 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $244.59 | 10.523% | $270.3282 | $270.33 | $270.35 | $270.30 |
| Purchase #4 | $13.55 | 3.183% | $13.9813 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $43.97 | 9.117% | $47.9787 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $220.39 | 3.439% | $227.9692 | $227.97 | $227.95 | $228.00 |
| Purchase #7 | $6.74 | 4.549% | $7.0466 | $7.05 | $7.05 | $7.00 |
| 7 purchase totals = | $828.63 | $880.3765 | $880.38 | $880.40 | $880.40 | |