| 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 | $160.28 | 12.476% | $180.2765 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $18.47 | 8.339% | $20.0102 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $111.28 | 4.800% | $116.6214 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $6.51 | 4.658% | $6.8132 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $106.73 | 10.520% | $117.958 | $117.96 | $117.95 | $118.00 |
| Purchase #6 | $148.71 | 4.161% | $154.8978 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $245.68 | 5.241% | $258.5561 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $797.66 | $855.1332 | $855.14 | $855.10 | $855.20 | |