| 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 | $18.45 | 8.172% | $19.9577 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $114.57 | 4.775% | $120.0407 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $63.96 | 12.106% | $71.703 | $71.70 | $71.70 | $71.70 |
| Purchase #4 | $213.67 | 4.543% | $223.377 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $208.84 | 9.800% | $229.3063 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $11.93 | 3.306% | $12.3244 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $53.49 | 5.418% | $56.3881 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $684.91 | $733.0972 | $733.10 | $733.10 | $733.10 | |