| 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 | $25.26 | 11.706% | $28.2169 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $8.31 | 8.150% | $8.9873 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $125.95 | 8.165% | $136.2338 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $155.55 | 13.633% | $176.7561 | $176.76 | $176.75 | $176.80 |
| Purchase #5 | $198.89 | 8.246% | $215.2905 | $215.29 | $215.30 | $215.30 |
| Purchase #6 | $180.58 | 12.532% | $203.2103 | $203.21 | $203.20 | $203.20 |
| Purchase #7 | $113.97 | 12.212% | $127.888 | $127.89 | $127.90 | $127.90 |
| 7 purchase totals = | $808.51 | $896.5829 | $896.59 | $896.60 | $896.60 | |