| 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 | $68.67 | 12.236% | $77.0725 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $170.91 | 11.653% | $190.8261 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $140.70 | 3.508% | $145.6358 | $145.64 | $145.65 | $145.60 |
| Purchase #4 | $109.71 | 4.229% | $114.3496 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $90.86 | 3.181% | $93.7503 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $146.67 | 12.835% | $165.4951 | $165.50 | $165.50 | $165.50 |
| Purchase #7 | $65.83 | 6.860% | $70.3459 | $70.35 | $70.35 | $70.30 |
| 7 purchase totals = | $793.35 | $857.4753 | $857.49 | $857.50 | $857.40 | |