| 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 | $78.87 | 13.464% | $89.4891 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $242.90 | 5.779% | $256.9372 | $256.94 | $256.95 | $256.90 |
| Purchase #3 | $153.33 | 13.643% | $174.2488 | $174.25 | $174.25 | $174.20 |
| Purchase #4 | $170.65 | 10.405% | $188.4061 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $173.62 | 12.198% | $194.7982 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $183.49 | 13.194% | $207.6997 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $136.68 | 7.373% | $146.7574 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $1,139.54 | $1,258.3365 | $1,258.35 | $1,258.35 | $1,258.30 | |