| 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 | $107.34 | 8.580% | $116.5498 | $116.55 | $116.55 | $116.50 |
| Purchase #2 | $197.63 | 12.503% | $222.3397 | $222.34 | $222.35 | $222.30 |
| Purchase #3 | $36.75 | 5.672% | $38.8345 | $38.83 | $38.85 | $38.80 |
| Purchase #4 | $111.55 | 12.734% | $125.7548 | $125.75 | $125.75 | $125.80 |
| Purchase #5 | $147.57 | 8.598% | $160.2581 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $119.50 | 7.661% | $128.6549 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $175.86 | 8.254% | $190.3755 | $190.38 | $190.40 | $190.40 |
| 7 purchase totals = | $896.20 | $982.7673 | $982.76 | $982.80 | $982.80 | |