| 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 | $172.83 | 9.184% | $188.7027 | $188.70 | $188.70 | $188.70 |
| Purchase #2 | $155.25 | 10.805% | $172.0248 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $119.31 | 9.840% | $131.0501 | $131.05 | $131.05 | $131.10 |
| Purchase #4 | $6.71 | 9.648% | $7.3574 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $13.69 | 4.791% | $14.3459 | $14.35 | $14.35 | $14.30 |
| Purchase #6 | $186.71 | 10.429% | $206.182 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $49.79 | 7.417% | $53.4829 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $704.29 | $773.1458 | $773.14 | $773.15 | $773.20 | |