| 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 | $169.40 | 9.421% | $185.3592 | $185.36 | $185.35 | $185.40 |
| Purchase #2 | $89.28 | 9.792% | $98.0223 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $150.36 | 5.103% | $158.0329 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $37.48 | 9.810% | $41.1568 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $155.66 | 13.297% | $176.3581 | $176.36 | $176.35 | $176.40 |
| Purchase #6 | $74.81 | 8.432% | $81.118 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $186.75 | 7.659% | $201.0532 | $201.05 | $201.05 | $201.10 |
| 7 purchase totals = | $863.74 | $941.1005 | $941.10 | $941.05 | $941.20 | |