| 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 | $52.47 | 4.650% | $54.9099 | $54.91 | $54.90 | $54.90 |
| Purchase #2 | $42.25 | 9.203% | $46.1383 | $46.14 | $46.15 | $46.10 |
| Purchase #3 | $82.88 | 3.769% | $86.0037 | $86.00 | $86.00 | $86.00 |
| Purchase #4 | $96.85 | 13.834% | $110.2482 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $238.38 | 8.205% | $257.9391 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $105.35 | 12.658% | $118.6852 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $242.30 | 9.247% | $264.7055 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $860.48 | $938.6299 | $938.64 | $938.65 | $938.50 | |