| 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 | $70.70 | 13.224% | $80.0494 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $203.93 | 12.538% | $229.4987 | $229.50 | $229.50 | $229.50 |
| Purchase #3 | $12.84 | 11.766% | $14.3508 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $152.68 | 11.341% | $169.9954 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $131.99 | 3.244% | $136.2718 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $11.31 | 10.746% | $12.5254 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $135.44 | 5.147% | $142.4111 | $142.41 | $142.40 | $142.40 |
| 7 purchase totals = | $718.89 | $785.1026 | $785.11 | $785.10 | $785.10 | |