| 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 | $103.81 | 4.123% | $108.0901 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $113.97 | 5.274% | $119.9808 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $29.27 | 12.277% | $32.8635 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $159.88 | 8.190% | $172.9742 | $172.97 | $172.95 | $173.00 |
| Purchase #5 | $15.71 | 3.419% | $16.2471 | $16.25 | $16.25 | $16.20 |
| Purchase #6 | $177.62 | 3.850% | $184.4584 | $184.46 | $184.45 | $184.50 |
| Purchase #7 | $194.61 | 13.864% | $221.5907 | $221.59 | $221.60 | $221.60 |
| 7 purchase totals = | $794.87 | $856.2048 | $856.20 | $856.20 | $856.30 | |