| 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 | $79.65 | 5.589% | $84.1016 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $242.47 | 13.793% | $275.9139 | $275.91 | $275.90 | $275.90 |
| Purchase #3 | $62.57 | 5.447% | $65.9782 | $65.98 | $66.00 | $66.00 |
| Purchase #4 | $76.97 | 7.220% | $82.5272 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $128.96 | 3.313% | $133.2324 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $165.44 | 13.118% | $187.1424 | $187.14 | $187.15 | $187.10 |
| Purchase #7 | $17.79 | 11.498% | $19.8355 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $773.85 | $848.7312 | $848.73 | $848.80 | $848.60 | |