| 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 | $70.75 | 9.712% | $77.6212 | $77.62 | $77.60 | $77.60 |
| Purchase #2 | $212.33 | 11.329% | $236.3849 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $174.85 | 5.432% | $184.3479 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $103.80 | 13.426% | $117.7362 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $107.37 | 13.640% | $122.0153 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $35.42 | 7.183% | $37.9642 | $37.96 | $37.95 | $38.00 |
| Purchase #7 | $32.67 | 10.773% | $36.1895 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $737.19 | $812.2592 | $812.26 | $812.25 | $812.20 | |