| 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 | $19.68 | 3.266% | $20.3227 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $44.32 | 12.291% | $49.7674 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $239.84 | 7.228% | $257.1756 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $145.71 | 3.144% | $150.2911 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $66.47 | 11.631% | $74.2011 | $74.20 | $74.20 | $74.20 |
| Purchase #6 | $51.90 | 7.502% | $55.7935 | $55.79 | $55.80 | $55.80 |
| Purchase #7 | $108.45 | 11.352% | $120.7612 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $676.37 | $728.3126 | $728.31 | $728.30 | $728.40 | |