| 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 | $113.84 | 13.785% | $129.5328 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $228.92 | 5.405% | $241.2931 | $241.29 | $241.30 | $241.30 |
| Purchase #3 | $99.75 | 4.868% | $104.6058 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $149.81 | 13.484% | $170.0104 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $25.89 | 4.505% | $27.0563 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $36.95 | 10.616% | $40.8726 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $193.64 | 12.203% | $217.2699 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $848.80 | $930.6409 | $930.64 | $930.60 | $930.70 | |