| 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 | $33.51 | 12.749% | $37.7822 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $118.81 | 10.814% | $131.6581 | $131.66 | $131.65 | $131.70 |
| Purchase #3 | $35.95 | 3.461% | $37.1942 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $248.94 | 6.400% | $264.8722 | $264.87 | $264.85 | $264.90 |
| Purchase #5 | $121.58 | 4.241% | $126.7362 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $190.48 | 12.324% | $213.9548 | $213.95 | $213.95 | $214.00 |
| Purchase #7 | $53.39 | 13.517% | $60.6067 | $60.61 | $60.60 | $60.60 |
| 7 purchase totals = | $802.66 | $872.8044 | $872.80 | $872.80 | $872.90 | |