| 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 | $187.41 | 5.536% | $197.785 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $45.39 | 10.342% | $50.0842 | $50.08 | $50.10 | $50.10 |
| Purchase #3 | $52.89 | 11.429% | $58.9348 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $178.44 | 8.527% | $193.6556 | $193.66 | $193.65 | $193.70 |
| Purchase #5 | $97.69 | 10.411% | $107.8605 | $107.86 | $107.85 | $107.90 |
| Purchase #6 | $182.92 | 3.726% | $189.7356 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $142.32 | 3.592% | $147.4321 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $887.06 | $945.4878 | $945.49 | $945.55 | $945.50 | |