| 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 | $42.54 | 12.844% | $48.0038 | $48.00 | $48.00 | $48.00 |
| Purchase #2 | $81.68 | 10.787% | $90.4908 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $8.45 | 6.424% | $8.9928 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $77.31 | 7.538% | $83.1376 | $83.14 | $83.15 | $83.10 |
| Purchase #5 | $136.44 | 10.190% | $150.3432 | $150.34 | $150.35 | $150.30 |
| Purchase #6 | $84.81 | 6.177% | $90.0487 | $90.05 | $90.05 | $90.00 |
| Purchase #7 | $215.66 | 10.394% | $238.0757 | $238.08 | $238.10 | $238.10 |
| 7 purchase totals = | $646.89 | $709.0926 | $709.09 | $709.15 | $709.00 | |