| 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 | $9.75 | 6.521% | $10.3858 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $91.46 | 12.126% | $102.5504 | $102.55 | $102.55 | $102.60 |
| Purchase #3 | $29.34 | 12.401% | $32.9785 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $112.56 | 6.221% | $119.5624 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $174.46 | 13.495% | $198.0034 | $198.00 | $198.00 | $198.00 |
| Purchase #6 | $229.35 | 12.212% | $257.3582 | $257.36 | $257.35 | $257.40 |
| Purchase #7 | $38.63 | 7.547% | $41.5454 | $41.55 | $41.55 | $41.50 |
| 7 purchase totals = | $685.55 | $762.3841 | $762.39 | $762.40 | $762.50 | |