| 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 | $167.78 | 7.858% | $180.9642 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $33.37 | 5.169% | $35.0949 | $35.09 | $35.10 | $35.10 |
| Purchase #3 | $127.88 | 13.787% | $145.5108 | $145.51 | $145.50 | $145.50 |
| Purchase #4 | $21.59 | 7.658% | $23.2434 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $140.43 | 9.726% | $154.0882 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $71.63 | 9.513% | $78.4442 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $120.74 | 7.304% | $129.5588 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $683.42 | $746.9045 | $746.89 | $746.90 | $746.90 | |