| 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 | $77.90 | 10.430% | $86.025 | $86.03 | $86.05 | $86.00 |
| Purchase #2 | $174.82 | 3.262% | $180.5226 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $213.76 | 3.445% | $221.124 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $15.49 | 9.478% | $16.9581 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $217.92 | 9.653% | $238.9558 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $93.26 | 12.574% | $104.9865 | $104.99 | $105.00 | $105.00 |
| Purchase #7 | $92.90 | 10.726% | $102.8645 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $886.05 | $951.4365 | $951.44 | $951.40 | $951.50 | |