| 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 | $21.60 | 8.200% | $23.3712 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $203.39 | 9.191% | $222.0836 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $106.28 | 3.365% | $109.8563 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $81.56 | 12.209% | $91.5177 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $137.75 | 3.259% | $142.2393 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $8.65 | 10.405% | $9.55 | $9.55 | $9.55 | $9.60 |
| Purchase #7 | $55.56 | 11.472% | $61.9338 | $61.93 | $61.95 | $61.90 |
| 7 purchase totals = | $614.79 | $660.5519 | $660.55 | $660.55 | $660.60 | |