| 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 | $37.44 | 13.655% | $42.5524 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $36.57 | 7.214% | $39.2082 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $100.47 | 10.751% | $111.2715 | $111.27 | $111.25 | $111.30 |
| Purchase #4 | $47.53 | 9.634% | $52.109 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $146.84 | 8.407% | $159.1848 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $131.62 | 9.109% | $143.6093 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $15.62 | 7.596% | $16.8065 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $516.09 | $564.7417 | $564.74 | $564.70 | $564.80 | |