| 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 | $15.98 | 8.363% | $17.3164 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $169.26 | 10.317% | $186.7226 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $116.46 | 10.396% | $128.5672 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $153.80 | 13.129% | $173.9924 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $9.58 | 13.701% | $10.8926 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $27.38 | 6.179% | $29.0718 | $29.07 | $29.05 | $29.10 |
| Purchase #7 | $19.61 | 11.365% | $21.8387 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $512.07 | $568.4017 | $568.40 | $568.35 | $568.40 | |