| 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 | $154.84 | 9.611% | $169.7217 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $120.78 | 4.532% | $126.2537 | $126.25 | $126.25 | $126.30 |
| Purchase #3 | $144.28 | 3.219% | $148.9244 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $243.25 | 6.620% | $259.3532 | $259.35 | $259.35 | $259.40 |
| Purchase #5 | $14.74 | 11.157% | $16.3845 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $54.45 | 9.768% | $59.7687 | $59.77 | $59.75 | $59.80 |
| Purchase #7 | $112.95 | 10.561% | $124.8786 | $124.88 | $124.90 | $124.90 |
| 7 purchase totals = | $845.29 | $905.2848 | $905.27 | $905.25 | $905.40 | |