| 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 | $175.49 | 4.510% | $183.4046 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $193.34 | 10.290% | $213.2347 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $50.87 | 12.190% | $57.0711 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $12.66 | 6.293% | $13.4567 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $8.85 | 3.728% | $9.1799 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $27.51 | 10.778% | $30.475 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $187.73 | 11.673% | $209.6437 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $656.45 | $716.4657 | $716.46 | $716.50 | $716.50 | |