| 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 | $127.73 | 10.223% | $140.7878 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $48.54 | 4.519% | $50.7335 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $78.42 | 5.383% | $82.6413 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $194.55 | 7.608% | $209.3514 | $209.35 | $209.35 | $209.40 |
| Purchase #5 | $64.48 | 10.473% | $71.233 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $27.94 | 7.783% | $30.1146 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $14.98 | 4.699% | $15.6839 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $556.64 | $600.5455 | $600.53 | $600.60 | $600.50 | |