| 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 | $154.39 | 4.527% | $161.3792 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $65.94 | 7.668% | $70.9963 | $71.00 | $71.00 | $71.00 |
| Purchase #3 | $154.31 | 8.376% | $167.235 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $49.76 | 6.559% | $53.0238 | $53.02 | $53.00 | $53.00 |
| Purchase #5 | $52.61 | 3.515% | $54.4592 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $14.30 | 12.553% | $16.0951 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $169.26 | 3.360% | $174.9471 | $174.95 | $174.95 | $174.90 |
| 7 purchase totals = | $660.57 | $698.1357 | $698.15 | $698.15 | $698.10 | |