| 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 | $79.46 | 8.440% | $86.1664 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $106.98 | 10.379% | $118.0835 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $250.43 | 6.864% | $267.6195 | $267.62 | $267.60 | $267.60 |
| Purchase #4 | $182.46 | 4.730% | $191.0904 | $191.09 | $191.10 | $191.10 |
| Purchase #5 | $204.76 | 11.393% | $228.0883 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $104.38 | 13.687% | $118.6665 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $197.60 | 7.276% | $211.9774 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $1,126.07 | $1,221.6920 | $1,221.70 | $1,221.70 | $1,221.80 | |