| 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 | $69.30 | 12.401% | $77.8939 | $77.89 | $77.90 | $77.90 |
| Purchase #2 | $188.30 | 10.213% | $207.5311 | $207.53 | $207.55 | $207.50 |
| Purchase #3 | $40.78 | 10.294% | $44.9779 | $44.98 | $45.00 | $45.00 |
| Purchase #4 | $70.56 | 6.167% | $74.9114 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $199.77 | 8.508% | $216.7664 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $123.56 | 12.199% | $138.6331 | $138.63 | $138.65 | $138.60 |
| Purchase #7 | $213.25 | 8.387% | $231.1353 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $905.52 | $991.8491 | $991.85 | $991.90 | $991.80 | |