| 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 | $19.88 | 4.281% | $20.7311 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $79.38 | 10.443% | $87.6697 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $209.84 | 10.486% | $231.8438 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $25.96 | 4.783% | $27.2017 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $33.52 | 11.402% | $37.342 | $37.34 | $37.35 | $37.30 |
| Purchase #6 | $134.27 | 11.254% | $149.3807 | $149.38 | $149.40 | $149.40 |
| Purchase #7 | $114.39 | 7.695% | $123.1923 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $617.24 | $677.3613 | $677.35 | $677.40 | $677.30 | |