| 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 | $16.84 | 6.443% | $17.925 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $121.82 | 13.644% | $138.4411 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $8.61 | 7.682% | $9.2714 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $190.87 | 6.441% | $203.1639 | $203.16 | $203.15 | $203.20 |
| Purchase #5 | $237.53 | 5.325% | $250.1785 | $250.18 | $250.20 | $250.20 |
| Purchase #6 | $73.42 | 4.725% | $76.8891 | $76.89 | $76.90 | $76.90 |
| Purchase #7 | $91.38 | 13.596% | $103.804 | $103.80 | $103.80 | $103.80 |
| 7 purchase totals = | $740.47 | $799.6730 | $799.67 | $799.70 | $799.70 | |