| 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 | $38.84 | 3.199% | $40.0825 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $109.65 | 6.506% | $116.7838 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $74.70 | 9.215% | $81.5836 | $81.58 | $81.60 | $81.60 |
| Purchase #4 | $107.28 | 10.812% | $118.8791 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $29.61 | 5.450% | $31.2237 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $140.49 | 8.727% | $152.7506 | $152.75 | $152.75 | $152.80 |
| Purchase #7 | $205.95 | 13.785% | $234.3402 | $234.34 | $234.35 | $234.30 |
| 7 purchase totals = | $706.52 | $775.6435 | $775.63 | $775.70 | $775.70 | |