| 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 | $13.84 | 8.558% | $15.0244 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $79.88 | 7.252% | $85.6729 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $20.39 | 11.555% | $22.7461 | $22.75 | $22.75 | $22.70 |
| Purchase #4 | $69.73 | 3.192% | $71.9558 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $124.89 | 10.706% | $138.2607 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $11.94 | 10.534% | $13.1978 | $13.20 | $13.20 | $13.20 |
| Purchase #7 | $70.38 | 10.779% | $77.9663 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $391.05 | $424.8240 | $424.83 | $424.75 | $424.90 | |