| 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 | $20.33 | 9.667% | $22.2953 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $104.58 | 7.444% | $112.3649 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $250.43 | 3.830% | $260.0215 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $36.74 | 6.205% | $39.0197 | $39.02 | $39.00 | $39.00 |
| Purchase #5 | $77.33 | 5.478% | $81.5661 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $187.80 | 9.220% | $205.1152 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $111.44 | 4.165% | $116.0815 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $788.65 | $836.4642 | $836.47 | $836.40 | $836.50 | |