| 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 | $86.86 | 4.321% | $90.6132 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $28.42 | 10.208% | $31.3211 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $188.77 | 13.797% | $214.8146 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $47.87 | 12.573% | $53.8887 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $21.99 | 6.338% | $23.3837 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $207.63 | 5.435% | $218.9147 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $157.90 | 7.862% | $170.3141 | $170.31 | $170.30 | $170.30 |
| 7 purchase totals = | $739.44 | $803.2501 | $803.23 | $803.20 | $803.20 | |