| 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 | $97.96 | 11.778% | $109.4977 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $58.26 | 6.850% | $62.2508 | $62.25 | $62.25 | $62.30 |
| Purchase #3 | $130.63 | 4.631% | $136.6795 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $204.48 | 8.368% | $221.5909 | $221.59 | $221.60 | $221.60 |
| Purchase #5 | $172.48 | 6.318% | $183.3773 | $183.38 | $183.40 | $183.40 |
| Purchase #6 | $16.37 | 4.249% | $17.0656 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $149.50 | 9.315% | $163.4259 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $829.68 | $893.8877 | $893.90 | $893.95 | $894.00 | |