| 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 | $44.33 | 8.873% | $48.2634 | $48.26 | $48.25 | $48.30 |
| Purchase #2 | $219.55 | 12.271% | $246.491 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $209.80 | 5.743% | $221.8488 | $221.85 | $221.85 | $221.80 |
| Purchase #4 | $208.51 | 6.549% | $222.1653 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $166.67 | 12.676% | $187.7971 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $18.61 | 7.553% | $20.0156 | $20.02 | $20.00 | $20.00 |
| Purchase #7 | $220.87 | 13.761% | $251.2639 | $251.26 | $251.25 | $251.30 |
| 7 purchase totals = | $1,088.34 | $1,197.8451 | $1,197.85 | $1,197.80 | $1,197.90 | |