| 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 | $27.98 | 10.874% | $31.0225 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $123.56 | 10.664% | $136.7364 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $87.68 | 6.589% | $93.4572 | $93.46 | $93.45 | $93.50 |
| Purchase #4 | $182.87 | 4.693% | $191.4521 | $191.45 | $191.45 | $191.50 |
| Purchase #5 | $126.73 | 7.306% | $135.9889 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $19.70 | 9.235% | $21.5193 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $49.62 | 5.389% | $52.294 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $618.14 | $662.4704 | $662.47 | $662.45 | $662.50 | |