| 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 | $80.35 | 5.252% | $84.57 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $112.83 | 10.773% | $124.9852 | $124.99 | $125.00 | $125.00 |
| Purchase #3 | $237.44 | 11.429% | $264.577 | $264.58 | $264.60 | $264.60 |
| Purchase #4 | $216.82 | 3.104% | $223.5501 | $223.55 | $223.55 | $223.60 |
| Purchase #5 | $205.76 | 5.526% | $217.1303 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $24.66 | 4.606% | $25.7958 | $25.80 | $25.80 | $25.80 |
| Purchase #7 | $85.37 | 3.653% | $88.4886 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $963.23 | $1,029.0970 | $1,029.11 | $1,029.15 | $1,029.20 | |