| 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 | $230.69 | 7.150% | $247.1843 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $54.44 | 9.323% | $59.5154 | $59.52 | $59.50 | $59.50 |
| Purchase #3 | $91.70 | 12.122% | $102.8159 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $198.92 | 3.316% | $205.5162 | $205.52 | $205.50 | $205.50 |
| Purchase #5 | $93.79 | 4.636% | $98.1381 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $15.81 | 3.699% | $16.3948 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $81.38 | 13.260% | $92.171 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $766.73 | $821.7357 | $821.74 | $821.70 | $821.70 | |