| 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 | $112.62 | 5.132% | $118.3997 | $118.40 | $118.40 | $118.40 |
| Purchase #2 | $64.42 | 3.835% | $66.8905 | $66.89 | $66.90 | $66.90 |
| Purchase #3 | $186.77 | 13.570% | $212.1147 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $10.48 | 8.595% | $11.3808 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $226.30 | 8.400% | $245.3092 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $45.61 | 8.598% | $49.5315 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $221.50 | 3.409% | $229.0509 | $229.05 | $229.05 | $229.10 |
| 7 purchase totals = | $867.70 | $932.6773 | $932.67 | $932.70 | $932.70 | |