| 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 | $65.74 | 8.471% | $71.3088 | $71.31 | $71.30 | $71.30 |
| Purchase #2 | $104.55 | 7.614% | $112.5104 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $198.92 | 8.817% | $216.4588 | $216.46 | $216.45 | $216.50 |
| Purchase #4 | $157.88 | 10.436% | $174.3564 | $174.36 | $174.35 | $174.40 |
| Purchase #5 | $20.77 | 5.592% | $21.9315 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $137.71 | 13.558% | $156.3807 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $115.84 | 4.542% | $121.1015 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $801.41 | $874.0481 | $874.05 | $874.05 | $874.10 | |