| 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 | $20.92 | 10.385% | $23.0925 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $210.45 | 5.825% | $222.7087 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $134.76 | 4.621% | $140.9873 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $61.69 | 6.237% | $65.5376 | $65.54 | $65.55 | $65.50 |
| Purchase #5 | $156.74 | 4.442% | $163.7024 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $39.33 | 12.197% | $44.1271 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $211.82 | 12.579% | $238.4648 | $238.46 | $238.45 | $238.50 |
| 7 purchase totals = | $835.71 | $898.6204 | $898.62 | $898.65 | $898.60 | |