| 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 | $244.50 | 4.314% | $255.0477 | $255.05 | $255.05 | $255.00 |
| Purchase #2 | $7.38 | 4.402% | $7.7049 | $7.70 | $7.70 | $7.70 |
| Purchase #3 | $183.51 | 12.278% | $206.0414 | $206.04 | $206.05 | $206.00 |
| Purchase #4 | $9.55 | 7.528% | $10.2689 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $119.34 | 5.590% | $126.0111 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $137.58 | 9.198% | $150.2346 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $171.69 | 7.378% | $184.3573 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $873.55 | $939.6659 | $939.66 | $939.65 | $939.60 | |