| 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 | $109.73 | 5.564% | $115.8354 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $30.83 | 5.722% | $32.5941 | $32.59 | $32.60 | $32.60 |
| Purchase #3 | $55.70 | 3.270% | $57.5214 | $57.52 | $57.50 | $57.50 |
| Purchase #4 | $44.58 | 12.353% | $50.087 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $216.60 | 10.560% | $239.473 | $239.47 | $239.45 | $239.50 |
| Purchase #6 | $232.60 | 13.699% | $264.4639 | $264.46 | $264.45 | $264.50 |
| Purchase #7 | $98.91 | 10.264% | $109.0621 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $788.95 | $869.0369 | $869.03 | $869.00 | $869.10 | |