| 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 | $40.25 | 3.791% | $41.7759 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $141.84 | 3.292% | $146.5094 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $109.89 | 11.324% | $122.3339 | $122.33 | $122.35 | $122.30 |
| Purchase #4 | $103.43 | 8.852% | $112.5856 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $143.87 | 7.129% | $154.1265 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $54.86 | 9.780% | $60.2253 | $60.23 | $60.25 | $60.20 |
| Purchase #7 | $63.91 | 5.163% | $67.2097 | $67.21 | $67.20 | $67.20 |
| 7 purchase totals = | $658.05 | $704.7663 | $704.78 | $704.85 | $704.70 | |