| 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 | $164.62 | 3.102% | $169.7265 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $46.28 | 12.435% | $52.0349 | $52.03 | $52.05 | $52.00 |
| Purchase #3 | $189.57 | 6.682% | $202.2371 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $42.67 | 3.281% | $44.07 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $167.56 | 10.311% | $184.8371 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $129.41 | 10.750% | $143.3216 | $143.32 | $143.30 | $143.30 |
| Purchase #7 | $56.40 | 8.388% | $61.1308 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $796.51 | $857.3580 | $857.36 | $857.40 | $857.20 | |