| 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 | $170.51 | 3.127% | $175.8418 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $176.57 | 6.511% | $188.0665 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $160.63 | 5.397% | $169.2992 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $12.85 | 4.616% | $13.4432 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $7.71 | 13.857% | $8.7784 | $8.78 | $8.80 | $8.80 |
| Purchase #6 | $108.55 | 11.284% | $120.7988 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $246.46 | 8.686% | $267.8675 | $267.87 | $267.85 | $267.90 |
| 7 purchase totals = | $883.28 | $944.0954 | $944.10 | $944.10 | $944.10 | |