| 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 | $79.49 | 11.842% | $88.9032 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $173.92 | 8.245% | $188.2597 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $154.77 | 3.314% | $159.8991 | $159.90 | $159.90 | $159.90 |
| Purchase #4 | $184.82 | 4.313% | $192.7913 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $209.32 | 13.426% | $237.4233 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $197.78 | 9.202% | $215.9797 | $215.98 | $216.00 | $216.00 |
| Purchase #7 | $224.96 | 12.688% | $253.5029 | $253.50 | $253.50 | $253.50 |
| 7 purchase totals = | $1,225.06 | $1,336.7592 | $1,336.75 | $1,336.75 | $1,336.80 | |