| 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 | $39.66 | 5.528% | $41.8524 | $41.85 | $41.85 | $41.90 |
| Purchase #2 | $219.68 | 4.568% | $229.715 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $54.77 | 3.791% | $56.8463 | $56.85 | $56.85 | $56.80 |
| Purchase #4 | $118.71 | 13.385% | $134.5993 | $134.60 | $134.60 | $134.60 |
| Purchase #5 | $175.41 | 7.599% | $188.7394 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $175.96 | 13.794% | $200.2319 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $129.98 | 5.152% | $136.6766 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $914.17 | $988.6609 | $988.67 | $988.70 | $988.60 | |