| 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 | $228.79 | 13.570% | $259.8368 | $259.84 | $259.85 | $259.80 |
| Purchase #2 | $175.81 | 8.340% | $190.4726 | $190.47 | $190.45 | $190.50 |
| Purchase #3 | $113.53 | 11.477% | $126.5598 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $134.88 | 10.802% | $149.4497 | $149.45 | $149.45 | $149.40 |
| Purchase #5 | $112.30 | 3.665% | $116.4158 | $116.42 | $116.40 | $116.40 |
| Purchase #6 | $178.66 | 10.862% | $198.066 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $85.53 | 11.864% | $95.6773 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $1,029.50 | $1,136.4780 | $1,136.49 | $1,136.45 | $1,136.50 | |