| 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 | $174.51 | 5.535% | $184.1691 | $184.17 | $184.15 | $184.20 |
| Purchase #2 | $46.55 | 9.456% | $50.9518 | $50.95 | $50.95 | $51.00 |
| Purchase #3 | $99.53 | 4.348% | $103.8576 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $61.78 | 3.293% | $63.8144 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $150.34 | 12.470% | $169.0874 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $87.35 | 7.437% | $93.8462 | $93.85 | $93.85 | $93.80 |
| Purchase #7 | $24.43 | 5.642% | $25.8083 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $644.49 | $691.5348 | $691.54 | $691.50 | $691.60 | |