| 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 | $39.68 | 6.740% | $42.3544 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $77.78 | 3.264% | $80.3187 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $210.34 | 10.445% | $232.31 | $232.31 | $232.30 | $232.30 |
| Purchase #4 | $24.40 | 3.776% | $25.3213 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $109.52 | 13.469% | $124.2712 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $167.29 | 7.233% | $179.3901 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $45.46 | 9.221% | $49.6519 | $49.65 | $49.65 | $49.70 |
| 7 purchase totals = | $674.47 | $733.6176 | $733.61 | $733.55 | $733.70 | |