| 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 | $170.27 | 10.357% | $187.9049 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $72.67 | 12.132% | $81.4863 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $86.28 | 10.177% | $95.0607 | $95.06 | $95.05 | $95.10 |
| Purchase #4 | $28.61 | 4.553% | $29.9126 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $111.59 | 11.287% | $124.1852 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $126.83 | 13.482% | $143.9292 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $91.73 | 10.685% | $101.5314 | $101.53 | $101.55 | $101.50 |
| 7 purchase totals = | $687.98 | $764.0103 | $764.01 | $764.05 | $764.00 | |