| 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 | $183.63 | 12.314% | $206.2422 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $42.50 | 13.555% | $48.2609 | $48.26 | $48.25 | $48.30 |
| Purchase #3 | $7.96 | 11.266% | $8.8568 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $217.65 | 10.480% | $240.4597 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $76.30 | 9.201% | $83.3204 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $96.48 | 8.383% | $104.5679 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $106.69 | 9.735% | $117.0763 | $117.08 | $117.10 | $117.10 |
| 7 purchase totals = | $731.21 | $808.7842 | $808.79 | $808.75 | $808.90 | |