| 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 | $227.63 | 13.528% | $258.4238 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $23.86 | 8.168% | $25.8089 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $72.60 | 8.284% | $78.6142 | $78.61 | $78.60 | $78.60 |
| Purchase #4 | $15.77 | 3.820% | $16.3724 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $199.88 | 5.569% | $211.0113 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $168.70 | 3.809% | $175.1258 | $175.13 | $175.15 | $175.10 |
| Purchase #7 | $74.30 | 6.295% | $78.9772 | $78.98 | $79.00 | $79.00 |
| 7 purchase totals = | $782.74 | $844.3336 | $844.33 | $844.30 | $844.30 | |