| 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 | $30.58 | 8.318% | $33.1236 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $243.85 | 13.581% | $276.9673 | $276.97 | $276.95 | $277.00 |
| Purchase #3 | $238.60 | 6.851% | $254.9465 | $254.95 | $254.95 | $254.90 |
| Purchase #4 | $72.38 | 9.451% | $79.2206 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $128.71 | 8.117% | $139.1574 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $172.45 | 9.834% | $189.4087 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $152.33 | 11.872% | $170.4146 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $1,038.90 | $1,143.2387 | $1,143.24 | $1,143.15 | $1,143.20 | |