| 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 | $27.67 | 11.421% | $30.8302 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $181.99 | 6.752% | $194.278 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $97.70 | 3.838% | $101.4497 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $156.67 | 6.185% | $166.36 | $166.36 | $166.35 | $166.40 |
| Purchase #5 | $14.40 | 4.150% | $14.9976 | $15.00 | $15.00 | $15.00 |
| Purchase #6 | $133.43 | 7.457% | $143.3799 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $15.97 | 5.391% | $16.8309 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $627.83 | $668.1263 | $668.13 | $668.20 | $668.10 | |