| 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 | $87.89 | 6.310% | $93.4359 | $93.44 | $93.45 | $93.40 |
| Purchase #2 | $234.29 | 8.829% | $254.9755 | $254.98 | $255.00 | $255.00 |
| Purchase #3 | $200.44 | 6.771% | $214.0118 | $214.01 | $214.00 | $214.00 |
| Purchase #4 | $5.88 | 8.307% | $6.3685 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $96.61 | 5.725% | $102.1409 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $20.53 | 12.400% | $23.0757 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $125.68 | 10.391% | $138.7394 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $771.32 | $832.7477 | $832.76 | $832.80 | $832.70 | |