| 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 | $12.72 | 6.678% | $13.5694 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $123.35 | 3.376% | $127.5143 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $242.45 | 3.606% | $251.1927 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $128.92 | 6.499% | $137.2985 | $137.30 | $137.30 | $137.30 |
| Purchase #5 | $224.57 | 3.155% | $231.6552 | $231.66 | $231.65 | $231.70 |
| Purchase #6 | $10.89 | 7.291% | $11.684 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $44.77 | 6.651% | $47.7477 | $47.75 | $47.75 | $47.70 |
| 7 purchase totals = | $787.67 | $820.6618 | $820.66 | $820.65 | $820.70 | |