| 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 | $17.71 | 9.565% | $19.404 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $200.91 | 5.696% | $212.3538 | $212.35 | $212.35 | $212.40 |
| Purchase #3 | $58.32 | 12.859% | $65.8194 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $32.61 | 5.415% | $34.3758 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $146.94 | 6.761% | $156.8746 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $204.98 | 8.116% | $221.6162 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $6.33 | 4.179% | $6.5945 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $667.80 | $717.0383 | $717.03 | $717.00 | $717.10 | |