| 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 | $10.83 | 11.270% | $12.0505 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $74.95 | 7.850% | $80.8336 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $187.86 | 7.546% | $202.0359 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $90.43 | 8.123% | $97.7756 | $97.78 | $97.80 | $97.80 |
| Purchase #5 | $224.91 | 3.609% | $233.027 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $139.46 | 13.534% | $158.3345 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $32.44 | 13.846% | $36.9316 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $760.88 | $820.9887 | $820.99 | $821.10 | $820.90 | |