| 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 | $70.62 | 10.413% | $77.9737 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $26.45 | 9.793% | $29.0402 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $221.68 | 9.627% | $243.0211 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $14.40 | 6.439% | $15.3272 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $111.89 | 7.762% | $120.5749 | $120.57 | $120.55 | $120.60 |
| Purchase #6 | $140.69 | 11.415% | $156.7498 | $156.75 | $156.75 | $156.70 |
| Purchase #7 | $50.70 | 11.834% | $56.6998 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $636.43 | $699.3867 | $699.38 | $699.35 | $699.30 | |