| 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 | $15.55 | 13.375% | $17.6298 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $45.69 | 10.821% | $50.6341 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $12.89 | 3.404% | $13.3288 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $83.94 | 3.368% | $86.7671 | $86.77 | $86.75 | $86.80 |
| Purchase #5 | $42.39 | 7.534% | $45.5837 | $45.58 | $45.60 | $45.60 |
| Purchase #6 | $11.26 | 8.675% | $12.2368 | $12.24 | $12.25 | $12.20 |
| Purchase #7 | $22.78 | 6.489% | $24.2582 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $234.50 | $250.4385 | $250.44 | $250.50 | $250.40 | |