| 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 | $34.75 | 8.833% | $37.8195 | $37.82 | $37.80 | $37.80 |
| Purchase #2 | $95.85 | 10.694% | $106.1002 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $75.77 | 12.637% | $85.3451 | $85.35 | $85.35 | $85.30 |
| Purchase #4 | $189.68 | 13.446% | $215.1844 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $120.41 | 9.687% | $132.0741 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $160.78 | 8.484% | $174.4206 | $174.42 | $174.40 | $174.40 |
| Purchase #7 | $188.30 | 11.207% | $209.4028 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $865.54 | $960.3467 | $960.34 | $960.30 | $960.30 | |