| 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 | $63.92 | 9.535% | $70.0148 | $70.01 | $70.00 | $70.00 |
| Purchase #2 | $214.55 | 12.289% | $240.916 | $240.92 | $240.90 | $240.90 |
| Purchase #3 | $132.70 | 13.831% | $151.0537 | $151.05 | $151.05 | $151.10 |
| Purchase #4 | $13.62 | 8.488% | $14.7761 | $14.78 | $14.80 | $14.80 |
| Purchase #5 | $216.65 | 13.295% | $245.4536 | $245.45 | $245.45 | $245.50 |
| Purchase #6 | $70.90 | 8.325% | $76.8024 | $76.80 | $76.80 | $76.80 |
| Purchase #7 | $168.73 | 11.463% | $188.0715 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $881.07 | $987.0881 | $987.08 | $987.05 | $987.20 | |