| 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 | $17.96 | 13.322% | $20.3526 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $197.45 | 13.387% | $223.8826 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $52.29 | 6.252% | $55.5592 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $19.81 | 9.742% | $21.7399 | $21.74 | $21.75 | $21.70 |
| Purchase #5 | $72.53 | 3.436% | $75.0221 | $75.02 | $75.00 | $75.00 |
| Purchase #6 | $150.39 | 9.742% | $165.041 | $165.04 | $165.05 | $165.00 |
| Purchase #7 | $177.31 | 13.141% | $200.6103 | $200.61 | $200.60 | $200.60 |
| 7 purchase totals = | $687.74 | $762.2077 | $762.20 | $762.20 | $762.20 | |