| 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 | $12.47 | 5.339% | $13.1358 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $225.48 | 9.375% | $246.6188 | $246.62 | $246.60 | $246.60 |
| Purchase #3 | $235.44 | 13.243% | $266.6193 | $266.62 | $266.60 | $266.60 |
| Purchase #4 | $213.72 | 9.637% | $234.3162 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $113.57 | 13.318% | $128.6953 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $24.86 | 4.277% | $25.9233 | $25.92 | $25.90 | $25.90 |
| Purchase #7 | $50.46 | 3.244% | $52.0969 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $876.00 | $967.4056 | $967.42 | $967.35 | $967.30 | |