| 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 | $199.48 | 8.630% | $216.6951 | $216.70 | $216.70 | $216.70 |
| Purchase #2 | $28.64 | 8.297% | $31.0163 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $190.50 | 3.266% | $196.7217 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $26.44 | 6.263% | $28.0959 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $130.32 | 5.771% | $137.8408 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $138.34 | 11.767% | $154.6185 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $191.96 | 6.680% | $204.7829 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $905.68 | $969.7712 | $969.78 | $969.75 | $969.70 | |