| 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 | $141.49 | 9.428% | $154.8297 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $154.32 | 9.778% | $169.4094 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $75.81 | 12.735% | $85.4644 | $85.46 | $85.45 | $85.50 |
| Purchase #4 | $82.40 | 13.694% | $93.6839 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $221.71 | 5.527% | $233.9639 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $29.81 | 7.140% | $31.9384 | $31.94 | $31.95 | $31.90 |
| Purchase #7 | $41.41 | 11.183% | $46.0409 | $46.04 | $46.05 | $46.00 |
| 7 purchase totals = | $746.95 | $815.3306 | $815.32 | $815.35 | $815.30 | |