| 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 | $219.63 | 11.495% | $244.8765 | $244.88 | $244.90 | $244.90 |
| Purchase #2 | $78.34 | 13.426% | $88.8579 | $88.86 | $88.85 | $88.90 |
| Purchase #3 | $194.51 | 6.343% | $206.8478 | $206.85 | $206.85 | $206.80 |
| Purchase #4 | $21.85 | 6.119% | $23.187 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $52.63 | 12.767% | $59.3493 | $59.35 | $59.35 | $59.30 |
| Purchase #6 | $249.56 | 5.724% | $263.8448 | $263.84 | $263.85 | $263.80 |
| Purchase #7 | $195.36 | 11.470% | $217.7678 | $217.77 | $217.75 | $217.80 |
| 7 purchase totals = | $1,011.88 | $1,104.7311 | $1,104.74 | $1,104.75 | $1,104.70 | |