| 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 | $9.51 | 3.176% | $9.812 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $167.87 | 13.829% | $191.0847 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $79.88 | 6.763% | $85.2823 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $12.82 | 4.218% | $13.3607 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $109.67 | 3.789% | $113.8254 | $113.83 | $113.85 | $113.80 |
| Purchase #6 | $70.25 | 6.530% | $74.8373 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $41.58 | 12.121% | $46.6199 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $491.58 | $534.8223 | $534.82 | $534.85 | $534.80 | |