| 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 | $80.25 | 7.537% | $86.2984 | $86.30 | $86.30 | $86.30 |
| Purchase #2 | $222.73 | 3.627% | $230.8084 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $112.97 | 12.269% | $126.8303 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $52.60 | 7.208% | $56.3914 | $56.39 | $56.40 | $56.40 |
| Purchase #5 | $197.63 | 10.107% | $217.6045 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $144.31 | 4.204% | $150.3768 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $118.34 | 9.745% | $129.8722 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $928.83 | $998.1820 | $998.18 | $998.20 | $998.20 | |