| 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 | $18.90 | 7.692% | $20.3538 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $115.65 | 8.728% | $125.7439 | $125.74 | $125.75 | $125.70 |
| Purchase #3 | $22.77 | 11.419% | $25.3701 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $87.58 | 13.266% | $99.1984 | $99.20 | $99.20 | $99.20 |
| Purchase #5 | $138.60 | 11.211% | $154.1384 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $54.76 | 11.312% | $60.9545 | $60.95 | $60.95 | $61.00 |
| Purchase #7 | $62.93 | 8.243% | $68.1173 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $501.19 | $553.8764 | $553.87 | $553.85 | $553.90 | |