| 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 | $26.77 | 11.439% | $29.8322 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $97.29 | 4.865% | $102.0232 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $44.83 | 7.472% | $48.1797 | $48.18 | $48.20 | $48.20 |
| Purchase #4 | $41.60 | 12.742% | $46.9007 | $46.90 | $46.90 | $46.90 |
| Purchase #5 | $19.36 | 12.212% | $21.7242 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $178.47 | 7.283% | $191.468 | $191.47 | $191.45 | $191.50 |
| Purchase #7 | $77.25 | 5.437% | $81.4501 | $81.45 | $81.45 | $81.50 |
| 7 purchase totals = | $485.57 | $521.5781 | $521.57 | $521.55 | $521.60 | |