| 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 | $15.51 | 7.530% | $16.6779 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $44.73 | 3.584% | $46.3331 | $46.33 | $46.35 | $46.30 |
| Purchase #3 | $161.89 | 11.853% | $181.0788 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $123.97 | 13.362% | $140.5349 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $98.45 | 3.183% | $101.5837 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $51.53 | 7.559% | $55.4252 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $146.58 | 13.491% | $166.3551 | $166.36 | $166.35 | $166.40 |
| 7 purchase totals = | $642.66 | $707.9887 | $707.99 | $708.10 | $708.00 | |