| 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 | $105.27 | 11.303% | $117.1687 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $143.42 | 3.510% | $148.454 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $53.65 | 5.204% | $56.4419 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $50.88 | 10.283% | $56.112 | $56.11 | $56.10 | $56.10 |
| Purchase #5 | $19.34 | 4.442% | $20.1991 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $140.42 | 8.160% | $151.8783 | $151.88 | $151.90 | $151.90 |
| Purchase #7 | $208.97 | 6.332% | $222.202 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $721.95 | $772.4560 | $772.45 | $772.45 | $772.50 | |