| 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 | $166.61 | 8.677% | $181.0667 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $104.70 | 5.177% | $110.1203 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $47.92 | 5.245% | $50.4334 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $201.33 | 4.749% | $210.8912 | $210.89 | $210.90 | $210.90 |
| Purchase #5 | $69.81 | 7.322% | $74.9215 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $78.74 | 13.400% | $89.2912 | $89.29 | $89.30 | $89.30 |
| Purchase #7 | $110.26 | 10.836% | $122.2078 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $779.37 | $838.9321 | $838.93 | $838.90 | $838.90 | |