| 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 | $25.67 | 10.819% | $28.4472 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $151.52 | 13.547% | $172.0464 | $172.05 | $172.05 | $172.00 |
| Purchase #3 | $158.88 | 6.385% | $169.0245 | $169.02 | $169.00 | $169.00 |
| Purchase #4 | $116.66 | 10.343% | $128.7261 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $145.64 | 5.248% | $153.2832 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $141.32 | 11.280% | $157.2609 | $157.26 | $157.25 | $157.30 |
| Purchase #7 | $75.76 | 10.366% | $83.6133 | $83.61 | $83.60 | $83.60 |
| 7 purchase totals = | $815.45 | $892.4016 | $892.40 | $892.40 | $892.30 | |