| 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 | $6.39 | 5.802% | $6.7607 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $104.84 | 6.571% | $111.729 | $111.73 | $111.75 | $111.70 |
| Purchase #3 | $55.48 | 11.681% | $61.9606 | $61.96 | $61.95 | $62.00 |
| Purchase #4 | $9.41 | 4.271% | $9.8119 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $26.40 | 10.758% | $29.2401 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $71.45 | 7.861% | $77.0667 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $133.56 | 6.303% | $141.9783 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $407.53 | $438.5473 | $438.55 | $438.55 | $438.60 | |