| 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 | $45.29 | 7.385% | $48.6347 | $48.63 | $48.65 | $48.60 |
| Purchase #2 | $185.36 | 7.836% | $199.8848 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $213.44 | 8.507% | $231.5973 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $197.86 | 4.682% | $207.1238 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $53.51 | 11.606% | $59.7204 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $145.56 | 3.521% | $150.6852 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $230.46 | 3.748% | $239.0976 | $239.10 | $239.10 | $239.10 |
| 7 purchase totals = | $1,071.48 | $1,136.7438 | $1,136.74 | $1,136.75 | $1,136.70 | |