| 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 | $11.66 | 7.300% | $12.5112 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $25.73 | 8.859% | $28.0094 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $170.92 | 5.500% | $180.3206 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $71.26 | 5.685% | $75.3111 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $110.50 | 8.200% | $119.561 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $194.51 | 10.220% | $214.3889 | $214.39 | $214.40 | $214.40 |
| Purchase #7 | $199.70 | 8.609% | $216.8922 | $216.89 | $216.90 | $216.90 |
| 7 purchase totals = | $784.28 | $846.9944 | $846.99 | $846.95 | $847.00 | |