| 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 | $217.37 | 13.685% | $247.1171 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $8.94 | 11.453% | $9.9639 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $192.64 | 4.113% | $200.5633 | $200.56 | $200.55 | $200.60 |
| Purchase #4 | $148.50 | 6.177% | $157.6728 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $115.61 | 9.545% | $126.645 | $126.65 | $126.65 | $126.60 |
| Purchase #6 | $49.54 | 12.856% | $55.9089 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $166.53 | 5.831% | $176.2404 | $176.24 | $176.25 | $176.20 |
| 7 purchase totals = | $899.13 | $974.1114 | $974.11 | $974.05 | $974.10 | |