| 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 | $18.95 | 8.821% | $20.6216 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $29.52 | 7.524% | $31.7411 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $120.51 | 3.161% | $124.3193 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $28.81 | 6.182% | $30.591 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $96.68 | 3.841% | $100.3935 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $233.61 | 7.672% | $251.5326 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $73.66 | 9.278% | $80.4942 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $601.74 | $639.6933 | $639.68 | $639.70 | $639.60 | |