| 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 | $21.27 | 4.627% | $22.2542 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $199.58 | 11.246% | $222.0248 | $222.02 | $222.00 | $222.00 |
| Purchase #3 | $139.51 | 11.330% | $155.3165 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $25.25 | 11.132% | $28.0608 | $28.06 | $28.05 | $28.10 |
| Purchase #5 | $24.89 | 11.756% | $27.8161 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $129.75 | 7.126% | $138.996 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $132.79 | 6.730% | $141.7268 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $673.04 | $736.1952 | $736.20 | $736.15 | $736.20 | |