| 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 | $81.92 | 3.105% | $84.4636 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $60.61 | 5.727% | $64.0811 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $120.64 | 12.474% | $135.6886 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $183.82 | 13.763% | $209.1191 | $209.12 | $209.10 | $209.10 |
| Purchase #5 | $39.94 | 13.564% | $45.3575 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $23.35 | 12.280% | $26.2174 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $125.41 | 13.585% | $142.4469 | $142.45 | $142.45 | $142.40 |
| 7 purchase totals = | $635.69 | $707.3742 | $707.38 | $707.35 | $707.40 | |