| 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 | $28.47 | 10.695% | $31.5149 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $136.81 | 11.369% | $152.3639 | $152.36 | $152.35 | $152.40 |
| Purchase #3 | $80.25 | 4.608% | $83.9479 | $83.95 | $83.95 | $83.90 |
| Purchase #4 | $213.43 | 11.104% | $237.1293 | $237.13 | $237.15 | $237.10 |
| Purchase #5 | $122.42 | 4.862% | $128.3721 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $109.48 | 11.673% | $122.2596 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $103.62 | 13.578% | $117.6895 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $794.48 | $873.2772 | $873.27 | $873.25 | $873.30 | |