| 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 | $201.62 | 8.586% | $218.9311 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $69.54 | 11.564% | $77.5816 | $77.58 | $77.60 | $77.60 |
| Purchase #3 | $80.67 | 6.743% | $86.1096 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $78.46 | 10.289% | $86.5327 | $86.53 | $86.55 | $86.50 |
| Purchase #5 | $201.82 | 13.574% | $229.215 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $74.38 | 7.340% | $79.8395 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $180.69 | 7.322% | $193.9201 | $193.92 | $193.90 | $193.90 |
| 7 purchase totals = | $887.18 | $972.1296 | $972.13 | $972.15 | $972.00 | |