| 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 | $19.73 | 4.555% | $20.6287 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $150.33 | 11.754% | $167.9998 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $82.42 | 4.824% | $86.3959 | $86.40 | $86.40 | $86.40 |
| Purchase #4 | $249.64 | 6.210% | $265.1426 | $265.14 | $265.15 | $265.10 |
| Purchase #5 | $80.27 | 13.346% | $90.9828 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $165.30 | 13.254% | $187.2089 | $187.21 | $187.20 | $187.20 |
| Purchase #7 | $110.83 | 6.658% | $118.2091 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $858.52 | $936.5678 | $936.57 | $936.60 | $936.50 | |