| 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 | $25.43 | 9.629% | $27.8787 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $178.44 | 7.404% | $191.6517 | $191.65 | $191.65 | $191.70 |
| Purchase #3 | $173.57 | 11.856% | $194.1485 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $56.46 | 13.864% | $64.2876 | $64.29 | $64.30 | $64.30 |
| Purchase #5 | $146.59 | 4.863% | $153.7187 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $45.99 | 12.207% | $51.604 | $51.60 | $51.60 | $51.60 |
| Purchase #7 | $173.64 | 3.527% | $179.7643 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $800.12 | $863.0535 | $863.05 | $863.05 | $863.10 | |