| 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 | $21.30 | 12.217% | $23.9022 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $199.27 | 12.853% | $224.8822 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $152.74 | 4.636% | $159.821 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $25.89 | 4.202% | $26.9779 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $10.83 | 6.437% | $11.5271 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $199.61 | 6.825% | $213.2334 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $218.50 | 7.694% | $235.3114 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $828.14 | $895.6552 | $895.65 | $895.70 | $895.60 | |