| 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 | $28.44 | 3.815% | $29.525 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $12.99 | 5.801% | $13.7435 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $148.73 | 4.221% | $155.0079 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $197.38 | 6.224% | $209.6649 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $212.34 | 4.852% | $222.6427 | $222.64 | $222.65 | $222.60 |
| Purchase #6 | $74.59 | 3.707% | $77.3551 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $19.79 | 4.534% | $20.6873 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $694.26 | $728.6264 | $728.63 | $728.65 | $728.60 | |