| 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 | $188.83 | 3.551% | $195.5354 | $195.54 | $195.55 | $195.50 |
| Purchase #2 | $191.77 | 5.528% | $202.371 | $202.37 | $202.35 | $202.40 |
| Purchase #3 | $41.81 | 10.187% | $46.0692 | $46.07 | $46.05 | $46.10 |
| Purchase #4 | $105.44 | 12.557% | $118.6801 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $16.83 | 7.677% | $18.122 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $7.50 | 7.556% | $8.0667 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $94.93 | 3.199% | $97.9668 | $97.97 | $97.95 | $98.00 |
| 7 purchase totals = | $647.11 | $686.8112 | $686.82 | $686.75 | $686.90 | |