| 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 | $120.28 | 6.338% | $127.9033 | $127.90 | $127.90 | $127.90 |
| Purchase #2 | $78.62 | 9.125% | $85.7941 | $85.79 | $85.80 | $85.80 |
| Purchase #3 | $34.60 | 3.824% | $35.9231 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $190.62 | 4.826% | $199.8193 | $199.82 | $199.80 | $199.80 |
| Purchase #5 | $99.48 | 6.656% | $106.1014 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $20.85 | 11.843% | $23.3193 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $248.73 | 3.355% | $257.0749 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $793.18 | $835.9354 | $835.92 | $835.85 | $835.90 | |