| 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 | $52.45 | 5.552% | $55.362 | $55.36 | $55.35 | $55.40 |
| Purchase #2 | $57.28 | 8.136% | $61.9403 | $61.94 | $61.95 | $61.90 |
| Purchase #3 | $214.85 | 7.800% | $231.6083 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $127.34 | 3.135% | $131.3321 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $28.39 | 8.547% | $30.8165 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $11.25 | 10.216% | $12.3993 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $140.46 | 6.252% | $149.2416 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $632.02 | $672.7001 | $672.70 | $672.70 | $672.60 | |