| 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 | $156.56 | 3.724% | $162.3903 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $73.99 | 3.560% | $76.624 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $7.26 | 5.663% | $7.6711 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $147.69 | 3.758% | $153.2402 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $243.47 | 5.312% | $256.4031 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $201.27 | 13.159% | $227.7551 | $227.76 | $227.75 | $227.80 |
| Purchase #7 | $6.51 | 6.132% | $6.9092 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $836.75 | $890.9930 | $890.99 | $890.95 | $891.00 | |