| 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 | $75.49 | 5.398% | $79.565 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $209.41 | 8.189% | $226.5586 | $226.56 | $226.55 | $226.60 |
| Purchase #3 | $129.73 | 3.504% | $134.2757 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $166.61 | 4.412% | $173.9608 | $173.96 | $173.95 | $174.00 |
| Purchase #5 | $75.29 | 9.664% | $82.566 | $82.57 | $82.55 | $82.60 |
| Purchase #6 | $141.64 | 13.257% | $160.4172 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $48.63 | 6.135% | $51.6135 | $51.61 | $51.60 | $51.60 |
| 7 purchase totals = | $846.80 | $908.9568 | $908.97 | $908.90 | $909.10 | |