| 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 | $23.56 | 7.170% | $25.2493 | $25.25 | $25.25 | $25.20 |
| Purchase #2 | $76.66 | 13.151% | $86.7416 | $86.74 | $86.75 | $86.70 |
| Purchase #3 | $85.60 | 5.235% | $90.0812 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $148.51 | 11.856% | $166.1173 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $212.44 | 3.608% | $220.1048 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $66.36 | 4.311% | $69.2208 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $31.96 | 5.773% | $33.8051 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $645.09 | $691.3201 | $691.32 | $691.30 | $691.20 | |