| 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 | $215.51 | 8.189% | $233.1581 | $233.16 | $233.15 | $233.20 |
| Purchase #2 | $139.26 | 7.782% | $150.0972 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $41.73 | 4.402% | $43.567 | $43.57 | $43.55 | $43.60 |
| Purchase #4 | $21.93 | 6.774% | $23.4155 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $91.71 | 13.269% | $103.879 | $103.88 | $103.90 | $103.90 |
| Purchase #6 | $205.97 | 5.686% | $217.6815 | $217.68 | $217.70 | $217.70 |
| Purchase #7 | $183.96 | 4.119% | $191.5373 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $900.07 | $963.3356 | $963.35 | $963.35 | $963.40 | |