| 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 | $27.95 | 6.539% | $29.7777 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $143.52 | 4.853% | $150.485 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $157.27 | 9.481% | $172.1808 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $151.79 | 5.412% | $160.0049 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $12.56 | 5.506% | $13.2516 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $209.26 | 4.656% | $219.0031 | $219.00 | $219.00 | $219.00 |
| Purchase #7 | $138.72 | 13.444% | $157.3695 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $841.07 | $902.0726 | $902.07 | $902.10 | $902.20 | |