| 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 | $22.27 | 4.874% | $23.3554 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $14.26 | 10.346% | $15.7353 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $135.36 | 10.638% | $149.7596 | $149.76 | $149.75 | $149.80 |
| Purchase #4 | $102.41 | 5.617% | $108.1624 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $14.89 | 7.253% | $15.97 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $34.60 | 5.738% | $36.5853 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $11.30 | 10.456% | $12.4815 | $12.48 | $12.50 | $12.50 |
| 7 purchase totals = | $335.09 | $362.0495 | $362.06 | $362.05 | $362.20 | |