| 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 | $218.70 | 11.835% | $244.5831 | $244.58 | $244.60 | $244.60 |
| Purchase #2 | $27.89 | 7.271% | $29.9179 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $216.87 | 7.843% | $233.8791 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $153.56 | 6.184% | $163.0562 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $22.53 | 11.728% | $25.1723 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $124.38 | 3.824% | $129.1363 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $74.38 | 12.262% | $83.5005 | $83.50 | $83.50 | $83.50 |
| 7 purchase totals = | $838.31 | $909.2454 | $909.25 | $909.25 | $909.30 | |