| 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 | $21.40 | 13.524% | $24.2941 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $122.97 | 11.132% | $136.659 | $136.66 | $136.65 | $136.70 |
| Purchase #3 | $77.53 | 6.442% | $82.5245 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $58.81 | 5.463% | $62.0228 | $62.02 | $62.00 | $62.00 |
| Purchase #5 | $120.70 | 13.369% | $136.8364 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $47.32 | 10.734% | $52.3993 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $183.77 | 5.777% | $194.3864 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $632.50 | $689.1225 | $689.12 | $689.10 | $689.10 | |