| 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 | $71.33 | 12.457% | $80.2156 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $210.61 | 5.414% | $222.0124 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $109.33 | 5.560% | $115.4087 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $145.81 | 5.208% | $153.4038 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $83.72 | 4.477% | $87.4681 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $237.50 | 3.346% | $245.4468 | $245.45 | $245.45 | $245.40 |
| Purchase #7 | $32.39 | 4.372% | $33.8061 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $890.69 | $937.7615 | $937.77 | $937.70 | $937.70 | |