| 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 | $39.27 | 3.280% | $40.5581 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $219.63 | 13.537% | $249.3613 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $136.80 | 3.400% | $141.4512 | $141.45 | $141.45 | $141.50 |
| Purchase #4 | $102.25 | 6.485% | $108.8809 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $21.82 | 8.566% | $23.6891 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $144.73 | 7.649% | $155.8004 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $111.33 | 5.693% | $117.668 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $775.83 | $837.4090 | $837.41 | $837.40 | $837.60 | |