| 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 | $9.28 | 5.225% | $9.7649 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $93.61 | 12.236% | $105.0641 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $174.66 | 12.696% | $196.8348 | $196.83 | $196.85 | $196.80 |
| Purchase #4 | $242.77 | 10.801% | $268.9916 | $268.99 | $269.00 | $269.00 |
| Purchase #5 | $66.69 | 7.287% | $71.5497 | $71.55 | $71.55 | $71.50 |
| Purchase #6 | $124.34 | 11.765% | $138.9686 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $109.96 | 12.855% | $124.0954 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $821.31 | $915.2691 | $915.26 | $915.25 | $915.30 | |