| 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 | $12.40 | 5.392% | $13.0686 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $94.99 | 8.752% | $103.3035 | $103.30 | $103.30 | $103.30 |
| Purchase #3 | $181.58 | 12.764% | $204.7569 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $146.35 | 9.364% | $160.0542 | $160.05 | $160.05 | $160.10 |
| Purchase #5 | $66.48 | 12.178% | $74.5759 | $74.58 | $74.60 | $74.60 |
| Purchase #6 | $162.32 | 10.738% | $179.7499 | $179.75 | $179.75 | $179.70 |
| Purchase #7 | $154.96 | 9.222% | $169.2504 | $169.25 | $169.25 | $169.30 |
| 7 purchase totals = | $819.08 | $904.7594 | $904.76 | $904.75 | $904.90 | |