| 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 | $234.50 | 5.727% | $247.9298 | $247.93 | $247.95 | $247.90 |
| Purchase #2 | $16.90 | 7.666% | $18.1956 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $58.99 | 12.685% | $66.4729 | $66.47 | $66.45 | $66.50 |
| Purchase #4 | $36.84 | 6.155% | $39.1075 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $114.89 | 6.139% | $121.9431 | $121.94 | $121.95 | $121.90 |
| Purchase #6 | $112.61 | 8.367% | $122.0321 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $23.68 | 8.842% | $25.7738 | $25.77 | $25.75 | $25.80 |
| 7 purchase totals = | $598.41 | $641.4548 | $641.45 | $641.45 | $641.40 | |