| 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 | $18.94 | 5.744% | $20.0279 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $63.93 | 10.229% | $70.4694 | $70.47 | $70.45 | $70.50 |
| Purchase #3 | $196.34 | 5.781% | $207.6904 | $207.69 | $207.70 | $207.70 |
| Purchase #4 | $214.70 | 6.380% | $228.3979 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $27.79 | 6.501% | $29.5966 | $29.60 | $29.60 | $29.60 |
| Purchase #6 | $119.52 | 3.353% | $123.5275 | $123.53 | $123.55 | $123.50 |
| Purchase #7 | $207.77 | 9.679% | $227.8801 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $848.99 | $907.5898 | $907.60 | $907.65 | $907.60 | |