| 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 | $54.76 | 4.593% | $57.2751 | $57.28 | $57.30 | $57.30 |
| Purchase #2 | $34.54 | 13.296% | $39.1324 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $47.98 | 4.249% | $50.0187 | $50.02 | $50.00 | $50.00 |
| Purchase #4 | $163.95 | 11.795% | $183.2879 | $183.29 | $183.30 | $183.30 |
| Purchase #5 | $205.57 | 13.668% | $233.6673 | $233.67 | $233.65 | $233.70 |
| Purchase #6 | $22.48 | 12.418% | $25.2716 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $139.33 | 7.198% | $149.359 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $668.61 | $738.0120 | $738.02 | $738.00 | $738.10 | |