| 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 | $87.90 | 3.729% | $91.1778 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $238.80 | 3.720% | $247.6834 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $54.79 | 6.105% | $58.1349 | $58.13 | $58.15 | $58.10 |
| Purchase #4 | $193.35 | 7.644% | $208.1297 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $105.87 | 9.562% | $115.9933 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $74.94 | 13.720% | $85.2218 | $85.22 | $85.20 | $85.20 |
| Purchase #7 | $213.44 | 6.242% | $226.7629 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $969.09 | $1,033.1038 | $1,033.09 | $1,033.15 | $1,033.10 | |