| 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 | $96.63 | 4.815% | $101.2827 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $99.47 | 10.125% | $109.5413 | $109.54 | $109.55 | $109.50 |
| Purchase #3 | $107.87 | 4.174% | $112.3725 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $30.33 | 11.713% | $33.8826 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $98.41 | 8.464% | $106.7394 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $172.93 | 10.315% | $190.7677 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $176.93 | 3.244% | $182.6696 | $182.67 | $182.65 | $182.70 |
| 7 purchase totals = | $782.57 | $837.2558 | $837.25 | $837.25 | $837.30 | |