| 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 | $109.94 | 6.438% | $117.0179 | $117.02 | $117.00 | $117.00 |
| Purchase #2 | $40.58 | 3.383% | $41.9528 | $41.95 | $41.95 | $42.00 |
| Purchase #3 | $139.88 | 5.684% | $147.8308 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $77.75 | 9.146% | $84.861 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $145.68 | 11.121% | $161.8811 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $17.98 | 12.698% | $20.2631 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $87.92 | 11.658% | $98.1697 | $98.17 | $98.15 | $98.20 |
| 7 purchase totals = | $619.73 | $671.9764 | $671.97 | $671.95 | $672.10 | |