| 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 | $170.32 | 5.709% | $180.0436 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $122.54 | 6.160% | $130.0885 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $17.75 | 12.823% | $20.0261 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $81.97 | 11.236% | $91.1801 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $83.66 | 11.783% | $93.5177 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $159.82 | 11.573% | $178.316 | $178.32 | $178.30 | $178.30 |
| Purchase #7 | $186.48 | 13.809% | $212.231 | $212.23 | $212.25 | $212.20 |
| 7 purchase totals = | $822.54 | $905.4030 | $905.41 | $905.45 | $905.30 | |