| 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 | $95.69 | 13.820% | $108.9144 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $8.29 | 11.292% | $9.2261 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $191.39 | 8.359% | $207.3883 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $99.39 | 5.768% | $105.1228 | $105.12 | $105.10 | $105.10 |
| Purchase #5 | $239.73 | 6.406% | $255.0871 | $255.09 | $255.10 | $255.10 |
| Purchase #6 | $64.31 | 3.729% | $66.7081 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $51.27 | 3.486% | $53.0573 | $53.06 | $53.05 | $53.10 |
| 7 purchase totals = | $750.07 | $805.5041 | $805.51 | $805.50 | $805.50 | |