| 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 | $40.49 | 3.730% | $42.0003 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $59.27 | 13.673% | $67.374 | $67.37 | $67.35 | $67.40 |
| Purchase #3 | $8.57 | 3.376% | $8.8593 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $8.48 | 11.448% | $9.4508 | $9.45 | $9.45 | $9.50 |
| Purchase #5 | $197.31 | 7.116% | $211.3506 | $211.35 | $211.35 | $211.40 |
| Purchase #6 | $36.74 | 12.182% | $41.2157 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $15.50 | 11.576% | $17.2943 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $366.36 | $397.5450 | $397.54 | $397.50 | $397.70 | |