| 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 | $109.55 | 6.299% | $116.4506 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $118.52 | 9.685% | $129.9987 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $6.89 | 8.239% | $7.4577 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $190.43 | 13.310% | $215.7762 | $215.78 | $215.80 | $215.80 |
| Purchase #5 | $168.86 | 5.740% | $178.5526 | $178.55 | $178.55 | $178.60 |
| Purchase #6 | $40.57 | 9.141% | $44.2785 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $27.84 | 13.785% | $31.6777 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $662.66 | $724.1920 | $724.20 | $724.25 | $724.40 | |