| 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 | $178.94 | 5.474% | $188.7352 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $115.30 | 6.635% | $122.9502 | $122.95 | $122.95 | $123.00 |
| Purchase #3 | $78.43 | 3.308% | $81.0245 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $43.63 | 10.380% | $48.1588 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $124.34 | 3.560% | $128.7665 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $14.31 | 12.255% | $16.0637 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $73.51 | 11.671% | $82.0894 | $82.09 | $82.10 | $82.10 |
| 7 purchase totals = | $628.46 | $667.7883 | $667.79 | $667.75 | $667.90 | |