| 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 | $223.99 | 13.720% | $254.7214 | $254.72 | $254.70 | $254.70 |
| Purchase #2 | $138.84 | 7.592% | $149.3807 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $231.84 | 11.752% | $259.0858 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $70.73 | 9.751% | $77.6269 | $77.63 | $77.65 | $77.60 |
| Purchase #5 | $62.84 | 5.442% | $66.2598 | $66.26 | $66.25 | $66.30 |
| Purchase #6 | $34.69 | 7.318% | $37.2286 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $27.34 | 12.820% | $30.845 | $30.85 | $30.85 | $30.80 |
| 7 purchase totals = | $790.27 | $875.1482 | $875.16 | $875.20 | $875.10 | |