| 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 | $61.62 | 5.280% | $64.8735 | $64.87 | $64.85 | $64.90 |
| Purchase #2 | $30.74 | 7.868% | $33.1586 | $33.16 | $33.15 | $33.20 |
| Purchase #3 | $147.60 | 6.652% | $157.4184 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $100.66 | 6.278% | $106.9794 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $33.74 | 6.443% | $35.9139 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $184.70 | 11.642% | $206.2028 | $206.20 | $206.20 | $206.20 |
| Purchase #7 | $33.47 | 8.797% | $36.4144 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $592.53 | $640.9610 | $640.95 | $640.90 | $641.00 | |