| 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 | $232.61 | 9.795% | $255.3941 | $255.39 | $255.40 | $255.40 |
| Purchase #2 | $158.83 | 6.606% | $169.3223 | $169.32 | $169.30 | $169.30 |
| Purchase #3 | $76.39 | 11.155% | $84.9113 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $99.95 | 7.514% | $107.4602 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $134.63 | 7.173% | $144.287 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $121.26 | 9.700% | $133.0222 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $25.48 | 9.534% | $27.9093 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $849.15 | $922.3064 | $922.30 | $922.25 | $922.30 | |