| 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 | $236.96 | 8.837% | $257.9002 | $257.90 | $257.90 | $257.90 |
| Purchase #2 | $233.63 | 10.785% | $258.827 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $78.58 | 11.526% | $87.6371 | $87.64 | $87.65 | $87.60 |
| Purchase #4 | $218.81 | 7.800% | $235.8772 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $192.72 | 12.738% | $217.2687 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $99.88 | 13.723% | $113.5865 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $101.81 | 7.750% | $109.7003 | $109.70 | $109.70 | $109.70 |
| 7 purchase totals = | $1,162.39 | $1,280.7970 | $1,280.81 | $1,280.85 | $1,280.80 | |