| 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 | $155.76 | 11.632% | $173.878 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $110.76 | 7.719% | $119.3096 | $119.31 | $119.30 | $119.30 |
| Purchase #3 | $125.88 | 12.669% | $141.8277 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $20.93 | 11.655% | $23.3694 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $246.79 | 4.374% | $257.5846 | $257.58 | $257.60 | $257.60 |
| Purchase #6 | $193.34 | 10.446% | $213.5363 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $67.41 | 11.411% | $75.1022 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $920.87 | $1,004.6078 | $1,004.61 | $1,004.65 | $1,004.60 | |