| 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 | $34.75 | 9.139% | $37.9258 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $57.79 | 13.152% | $65.3905 | $65.39 | $65.40 | $65.40 |
| Purchase #3 | $79.58 | 6.695% | $84.9079 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $42.81 | 5.705% | $45.2523 | $45.25 | $45.25 | $45.30 |
| Purchase #5 | $82.65 | 10.317% | $91.177 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $82.73 | 13.189% | $93.6413 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $138.46 | 6.484% | $147.4377 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $518.77 | $565.7325 | $565.74 | $565.80 | $565.70 | |