| 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 | $224.69 | 7.433% | $241.3912 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $90.28 | 10.675% | $99.9174 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $7.41 | 3.302% | $7.6547 | $7.65 | $7.65 | $7.70 |
| Purchase #4 | $24.93 | 5.241% | $26.2366 | $26.24 | $26.25 | $26.20 |
| Purchase #5 | $111.78 | 3.293% | $115.4609 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $136.35 | 5.413% | $143.7306 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $244.93 | 11.604% | $273.3517 | $273.35 | $273.35 | $273.40 |
| 7 purchase totals = | $840.37 | $907.7431 | $907.74 | $907.75 | $907.80 | |