| 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 | $182.98 | 8.105% | $197.8105 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $150.97 | 10.366% | $166.6196 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $185.40 | 10.723% | $205.2804 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $36.40 | 5.836% | $38.5243 | $38.52 | $38.50 | $38.50 |
| Purchase #5 | $95.28 | 8.500% | $103.3788 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $7.40 | 12.201% | $8.3029 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $135.74 | 9.245% | $148.2892 | $148.29 | $148.30 | $148.30 |
| 7 purchase totals = | $794.17 | $868.2057 | $868.20 | $868.20 | $868.20 | |