| 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 | $67.49 | 7.181% | $72.3365 | $72.34 | $72.35 | $72.30 |
| Purchase #2 | $65.34 | 4.474% | $68.2633 | $68.26 | $68.25 | $68.30 |
| Purchase #3 | $29.70 | 3.614% | $30.7734 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $122.93 | 9.295% | $134.3563 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $216.86 | 9.692% | $237.8781 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $139.55 | 6.829% | $149.0799 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $51.90 | 4.715% | $54.3471 | $54.35 | $54.35 | $54.30 |
| 7 purchase totals = | $693.77 | $747.0346 | $747.04 | $747.05 | $747.10 | |