| 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 | $218.66 | 5.655% | $231.0252 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $35.51 | 9.290% | $38.8089 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $15.65 | 13.588% | $17.7765 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $10.27 | 13.734% | $11.6805 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $5.57 | 10.460% | $6.1526 | $6.15 | $6.15 | $6.20 |
| Purchase #6 | $244.34 | 9.117% | $266.6165 | $266.62 | $266.60 | $266.60 |
| Purchase #7 | $84.50 | 4.869% | $88.6143 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $614.50 | $660.6745 | $660.68 | $660.70 | $660.70 | |