| 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 | $30.34 | 4.427% | $31.6832 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $45.68 | 4.317% | $47.652 | $47.65 | $47.65 | $47.70 |
| Purchase #3 | $66.97 | 13.213% | $75.8187 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $212.67 | 4.264% | $221.7382 | $221.74 | $221.75 | $221.70 |
| Purchase #5 | $146.94 | 13.679% | $167.0399 | $167.04 | $167.05 | $167.00 |
| Purchase #6 | $73.65 | 8.106% | $79.6201 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $23.75 | 6.448% | $25.2814 | $25.28 | $25.30 | $25.30 |
| 7 purchase totals = | $600.00 | $648.8335 | $648.83 | $648.85 | $648.80 | |