| 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 | $29.69 | 5.674% | $31.3746 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $109.43 | 3.257% | $112.9941 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $155.68 | 11.690% | $173.879 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $153.41 | 5.695% | $162.1467 | $162.15 | $162.15 | $162.10 |
| Purchase #5 | $67.47 | 5.591% | $71.2422 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $144.97 | 7.436% | $155.75 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $159.76 | 7.703% | $172.0663 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $820.41 | $879.4529 | $879.45 | $879.45 | $879.50 | |