| 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 | $102.72 | 13.492% | $116.579 | $116.58 | $116.60 | $116.60 |
| Purchase #2 | $5.28 | 11.182% | $5.8704 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $80.98 | 6.378% | $86.1449 | $86.14 | $86.15 | $86.10 |
| Purchase #4 | $222.80 | 6.682% | $237.6875 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $203.92 | 7.141% | $218.4819 | $218.48 | $218.50 | $218.50 |
| Purchase #6 | $150.84 | 8.470% | $163.6161 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $50.82 | 12.460% | $57.1522 | $57.15 | $57.15 | $57.20 |
| 7 purchase totals = | $817.36 | $885.5320 | $885.53 | $885.55 | $885.60 | |