| 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 | $34.80 | 13.804% | $39.6038 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $23.52 | 11.841% | $26.305 | $26.31 | $26.30 | $26.30 |
| Purchase #3 | $215.65 | 6.647% | $229.9843 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $76.60 | 13.484% | $86.9287 | $86.93 | $86.95 | $86.90 |
| Purchase #5 | $152.54 | 9.288% | $166.7079 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $49.69 | 12.379% | $55.8411 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $28.27 | 6.361% | $30.0683 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $581.07 | $635.4391 | $635.44 | $635.45 | $635.40 | |