| 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 | $51.88 | 13.744% | $59.0104 | $59.01 | $59.00 | $59.00 |
| Purchase #2 | $139.48 | 11.574% | $155.6234 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $14.96 | 6.438% | $15.9231 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $222.96 | 8.826% | $242.6384 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $18.57 | 12.844% | $20.9551 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $173.97 | 12.149% | $195.1056 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $222.69 | 13.374% | $252.4726 | $252.47 | $252.45 | $252.50 |
| 7 purchase totals = | $844.51 | $941.7286 | $941.73 | $941.65 | $941.70 | |