| 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 | $64.60 | 11.866% | $72.2654 | $72.27 | $72.25 | $72.30 |
| Purchase #2 | $108.28 | 11.161% | $120.3651 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $108.92 | 10.476% | $120.3305 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $15.76 | 3.709% | $16.3445 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $172.57 | 7.568% | $185.6301 | $185.63 | $185.65 | $185.60 |
| Purchase #6 | $134.52 | 8.656% | $146.1641 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $112.46 | 6.792% | $120.0983 | $120.10 | $120.10 | $120.10 |
| 7 purchase totals = | $717.11 | $781.1980 | $781.20 | $781.20 | $781.20 | |