| 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 | $68.70 | 12.124% | $77.0292 | $77.03 | $77.05 | $77.00 |
| Purchase #2 | $29.46 | 4.387% | $30.7524 | $30.75 | $30.75 | $30.80 |
| Purchase #3 | $137.44 | 9.211% | $150.0996 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $22.49 | 11.757% | $25.1341 | $25.13 | $25.15 | $25.10 |
| Purchase #5 | $51.58 | 3.209% | $53.2352 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $112.66 | 12.321% | $126.5408 | $126.54 | $126.55 | $126.50 |
| Purchase #7 | $86.76 | 6.374% | $92.2901 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $509.09 | $555.0814 | $555.08 | $555.15 | $555.00 | |