| 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 | $99.62 | 13.538% | $113.1066 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $29.68 | 12.475% | $33.3826 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $22.28 | 12.135% | $24.9837 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $143.31 | 8.113% | $154.9367 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $246.67 | 7.105% | $264.1959 | $264.20 | $264.20 | $264.20 |
| Purchase #6 | $163.33 | 5.845% | $172.8766 | $172.88 | $172.90 | $172.90 |
| Purchase #7 | $5.42 | 10.496% | $5.9889 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $710.31 | $769.4710 | $769.48 | $769.55 | $769.50 | |