| 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 | $17.67 | 13.281% | $20.0168 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $123.87 | 4.794% | $129.8083 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $61.66 | 5.278% | $64.9144 | $64.91 | $64.90 | $64.90 |
| Purchase #4 | $44.54 | 10.606% | $49.2639 | $49.26 | $49.25 | $49.30 |
| Purchase #5 | $110.35 | 13.328% | $125.0574 | $125.06 | $125.05 | $125.10 |
| Purchase #6 | $106.76 | 7.123% | $114.3645 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $109.76 | 7.363% | $117.8416 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $574.61 | $621.2669 | $621.26 | $621.20 | $621.30 | |