| 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 | $19.76 | 5.750% | $20.8962 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $8.37 | 8.389% | $9.0722 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $161.26 | 7.291% | $173.0175 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $61.63 | 5.232% | $64.8545 | $64.85 | $64.85 | $64.90 |
| Purchase #5 | $209.27 | 4.663% | $219.0283 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $121.92 | 5.756% | $128.9377 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $181.81 | 12.484% | $204.5072 | $204.51 | $204.50 | $204.50 |
| 7 purchase totals = | $764.02 | $820.3136 | $820.32 | $820.30 | $820.30 | |