| 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 | $36.30 | 8.652% | $39.4407 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $110.89 | 10.477% | $122.5079 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $178.95 | 4.398% | $186.8202 | $186.82 | $186.80 | $186.80 |
| Purchase #4 | $64.98 | 6.590% | $69.2622 | $69.26 | $69.25 | $69.30 |
| Purchase #5 | $103.43 | 6.148% | $109.7889 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $46.66 | 11.533% | $52.0413 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $179.36 | 6.376% | $190.796 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $720.57 | $770.6572 | $770.66 | $770.65 | $770.60 | |