| 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 | $7.31 | 5.347% | $7.7009 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $147.47 | 6.729% | $157.3933 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $176.91 | 11.675% | $197.5642 | $197.56 | $197.55 | $197.60 |
| Purchase #4 | $166.38 | 7.596% | $179.0182 | $179.02 | $179.00 | $179.00 |
| Purchase #5 | $215.69 | 12.545% | $242.7483 | $242.75 | $242.75 | $242.70 |
| Purchase #6 | $184.57 | 11.765% | $206.2847 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $33.73 | 10.267% | $37.1931 | $37.19 | $37.20 | $37.20 |
| 7 purchase totals = | $932.06 | $1,027.9027 | $1,027.89 | $1,027.90 | $1,027.90 | |