| 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 | $174.68 | 9.735% | $191.6851 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $109.53 | 11.437% | $122.0569 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $63.57 | 9.768% | $69.7795 | $69.78 | $69.80 | $69.80 |
| Purchase #4 | $163.43 | 13.188% | $184.9831 | $184.98 | $185.00 | $185.00 |
| Purchase #5 | $167.55 | 7.557% | $180.2118 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $14.47 | 11.808% | $16.1786 | $16.18 | $16.20 | $16.20 |
| Purchase #7 | $44.88 | 4.773% | $47.0221 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $738.11 | $811.9171 | $811.92 | $811.95 | $812.00 | |