| 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 | $218.61 | 3.284% | $225.7892 | $225.79 | $225.80 | $225.80 |
| Purchase #2 | $89.29 | 3.611% | $92.5143 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $186.84 | 9.417% | $204.4347 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $5.56 | 12.285% | $6.243 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $123.44 | 12.595% | $138.9873 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $164.41 | 5.171% | $172.9116 | $172.91 | $172.90 | $172.90 |
| Purchase #7 | $73.55 | 9.437% | $80.4909 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $861.70 | $921.3710 | $921.36 | $921.40 | $921.30 | |