| 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 | $65.77 | 6.600% | $70.1108 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $79.80 | 3.369% | $82.4885 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $232.90 | 6.706% | $248.5183 | $248.52 | $248.50 | $248.50 |
| Purchase #4 | $192.40 | 9.301% | $210.2951 | $210.30 | $210.30 | $210.30 |
| Purchase #5 | $110.45 | 5.694% | $116.739 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $128.92 | 9.836% | $141.6006 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $69.30 | 10.392% | $76.5017 | $76.50 | $76.50 | $76.50 |
| 7 purchase totals = | $879.54 | $946.2540 | $946.26 | $946.25 | $946.20 | |