| 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 | $215.52 | 8.647% | $234.156 | $234.16 | $234.15 | $234.20 |
| Purchase #2 | $56.44 | 9.504% | $61.8041 | $61.80 | $61.80 | $61.80 |
| Purchase #3 | $151.55 | 8.820% | $164.9167 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $188.45 | 10.636% | $208.4935 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $114.59 | 13.526% | $130.0894 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $116.49 | 12.429% | $130.9685 | $130.97 | $130.95 | $131.00 |
| Purchase #7 | $19.76 | 6.813% | $21.1062 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $862.80 | $951.5344 | $951.54 | $951.50 | $951.60 | |