| 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 | $28.71 | 4.215% | $29.9201 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $93.69 | 7.252% | $100.4844 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $140.59 | 13.597% | $159.706 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $156.67 | 9.591% | $171.6962 | $171.70 | $171.70 | $171.70 |
| Purchase #5 | $40.29 | 6.645% | $42.9673 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $218.44 | 11.726% | $244.0543 | $244.05 | $244.05 | $244.10 |
| Purchase #7 | $125.37 | 11.397% | $139.6584 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $803.76 | $888.4867 | $888.49 | $888.45 | $888.60 | |