| 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 | $18.93 | 13.860% | $21.5537 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $15.67 | 9.611% | $17.176 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $148.40 | 3.201% | $153.1503 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $8.48 | 13.364% | $9.6133 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $201.88 | 4.249% | $210.4579 | $210.46 | $210.45 | $210.50 |
| Purchase #6 | $227.88 | 7.628% | $245.2627 | $245.26 | $245.25 | $245.30 |
| Purchase #7 | $141.78 | 10.161% | $156.1863 | $156.19 | $156.20 | $156.20 |
| 7 purchase totals = | $763.02 | $813.4002 | $813.40 | $813.40 | $813.60 | |