| 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 | $15.80 | 8.119% | $17.0828 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $63.79 | 4.802% | $66.8532 | $66.85 | $66.85 | $66.90 |
| Purchase #3 | $191.38 | 4.440% | $199.8773 | $199.88 | $199.90 | $199.90 |
| Purchase #4 | $112.82 | 5.381% | $118.8908 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $36.66 | 7.220% | $39.3069 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $43.63 | 6.811% | $46.6016 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $86.68 | 8.254% | $93.8346 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $550.76 | $582.4472 | $582.44 | $582.50 | $582.50 | |