| 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 | $163.99 | 7.742% | $176.6861 | $176.69 | $176.70 | $176.70 |
| Purchase #2 | $94.91 | 7.203% | $101.7464 | $101.75 | $101.75 | $101.70 |
| Purchase #3 | $68.57 | 8.308% | $74.2668 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $39.88 | 8.540% | $43.2858 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $34.81 | 4.233% | $36.2835 | $36.28 | $36.30 | $36.30 |
| Purchase #6 | $16.38 | 8.192% | $17.7218 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $53.96 | 11.353% | $60.0861 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $472.50 | $510.0765 | $510.09 | $510.10 | $510.10 | |