| 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 | $55.31 | 3.364% | $57.1706 | $57.17 | $57.15 | $57.20 |
| Purchase #2 | $237.87 | 8.380% | $257.8035 | $257.80 | $257.80 | $257.80 |
| Purchase #3 | $78.37 | 10.782% | $86.8199 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $84.40 | 10.296% | $93.0898 | $93.09 | $93.10 | $93.10 |
| Purchase #5 | $40.27 | 3.543% | $41.6968 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $65.77 | 9.595% | $72.0806 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $17.48 | 6.216% | $18.5666 | $18.57 | $18.55 | $18.60 |
| 7 purchase totals = | $579.47 | $627.2278 | $627.23 | $627.20 | $627.30 | |