| 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 | $79.64 | 8.630% | $86.5129 | $86.51 | $86.50 | $86.50 |
| Purchase #2 | $130.69 | 7.838% | $140.9335 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $224.33 | 8.470% | $243.3308 | $243.33 | $243.35 | $243.30 |
| Purchase #4 | $122.89 | 7.705% | $132.3587 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $23.76 | 8.391% | $25.7537 | $25.75 | $25.75 | $25.80 |
| Purchase #6 | $103.72 | 3.390% | $107.2361 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $124.56 | 5.779% | $131.7583 | $131.76 | $131.75 | $131.80 |
| 7 purchase totals = | $809.59 | $867.8840 | $867.88 | $867.90 | $867.90 | |