| 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 | $36.44 | 3.368% | $37.6673 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $221.59 | 3.446% | $229.226 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $170.34 | 11.529% | $189.9785 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $51.40 | 9.826% | $56.4506 | $56.45 | $56.45 | $56.50 |
| Purchase #5 | $10.70 | 4.589% | $11.191 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $167.59 | 4.844% | $175.7081 | $175.71 | $175.70 | $175.70 |
| Purchase #7 | $189.39 | 11.181% | $210.5657 | $210.57 | $210.55 | $210.60 |
| 7 purchase totals = | $847.45 | $910.7872 | $910.80 | $910.80 | $910.90 | |