| 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 | $234.68 | 6.583% | $250.129 | $250.13 | $250.15 | $250.10 |
| Purchase #2 | $238.60 | 5.619% | $252.0069 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $185.87 | 7.765% | $200.3028 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $23.91 | 7.391% | $25.6772 | $25.68 | $25.70 | $25.70 |
| Purchase #5 | $32.97 | 7.175% | $35.3356 | $35.34 | $35.35 | $35.30 |
| Purchase #6 | $21.69 | 5.323% | $22.8446 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $46.36 | 13.222% | $52.4897 | $52.49 | $52.50 | $52.50 |
| 7 purchase totals = | $784.08 | $838.7858 | $838.79 | $838.85 | $838.70 | |