| 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 | $178.37 | 13.484% | $202.4214 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $249.89 | 10.469% | $276.051 | $276.05 | $276.05 | $276.10 |
| Purchase #3 | $7.54 | 9.777% | $8.2772 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $115.72 | 7.397% | $124.2798 | $124.28 | $124.30 | $124.30 |
| Purchase #5 | $37.90 | 12.831% | $42.7629 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $188.30 | 8.750% | $204.7763 | $204.78 | $204.80 | $204.80 |
| Purchase #7 | $124.70 | 12.820% | $140.6865 | $140.69 | $140.70 | $140.70 |
| 7 purchase totals = | $902.42 | $999.2551 | $999.26 | $999.30 | $999.40 | |