| 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 | $79.91 | 8.475% | $86.6824 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $27.86 | 12.791% | $31.4236 | $31.42 | $31.40 | $31.40 |
| Purchase #3 | $104.54 | 13.219% | $118.3591 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $103.36 | 5.744% | $109.297 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $54.74 | 13.483% | $62.1206 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $150.94 | 10.399% | $166.6363 | $166.64 | $166.65 | $166.60 |
| Purchase #7 | $191.62 | 5.113% | $201.4175 | $201.42 | $201.40 | $201.40 |
| 7 purchase totals = | $712.97 | $775.9365 | $775.94 | $775.90 | $775.90 | |