| 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 | $76.37 | 5.281% | $80.4031 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $37.41 | 13.253% | $42.3679 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $93.60 | 4.374% | $97.6941 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $223.84 | 4.584% | $234.1008 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $42.61 | 9.135% | $46.5024 | $46.50 | $46.50 | $46.50 |
| Purchase #6 | $215.95 | 13.440% | $244.9737 | $244.97 | $244.95 | $245.00 |
| Purchase #7 | $25.44 | 10.163% | $28.0255 | $28.03 | $28.05 | $28.00 |
| 7 purchase totals = | $715.22 | $774.0675 | $774.06 | $774.05 | $774.10 | |