| 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 | $100.40 | 12.550% | $113.0002 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $206.49 | 12.663% | $232.6378 | $232.64 | $232.65 | $232.60 |
| Purchase #3 | $114.88 | 12.694% | $129.4629 | $129.46 | $129.45 | $129.50 |
| Purchase #4 | $73.46 | 12.588% | $82.7071 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $105.64 | 7.257% | $113.3063 | $113.31 | $113.30 | $113.30 |
| Purchase #6 | $152.41 | 8.229% | $164.9518 | $164.95 | $164.95 | $165.00 |
| Purchase #7 | $16.93 | 12.543% | $19.0535 | $19.05 | $19.05 | $19.10 |
| 7 purchase totals = | $770.21 | $855.1196 | $855.12 | $855.10 | $855.20 | |