| 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 | $159.83 | 6.561% | $170.3164 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $115.71 | 6.844% | $123.6292 | $123.63 | $123.65 | $123.60 |
| Purchase #3 | $222.53 | 8.300% | $241 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $42.59 | 10.348% | $46.9972 | $47.00 | $47.00 | $47.00 |
| Purchase #5 | $52.79 | 10.193% | $58.1709 | $58.17 | $58.15 | $58.20 |
| Purchase #6 | $210.37 | 9.825% | $231.0389 | $231.04 | $231.05 | $231.00 |
| Purchase #7 | $12.33 | 3.196% | $12.7241 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $816.15 | $883.8767 | $883.88 | $883.85 | $883.80 | |