| 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 | $107.79 | 12.122% | $120.8563 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $138.41 | 10.247% | $152.5929 | $152.59 | $152.60 | $152.60 |
| Purchase #3 | $137.98 | 9.802% | $151.5048 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $106.99 | 6.736% | $114.1968 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $125.60 | 3.525% | $130.0274 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $90.93 | 7.587% | $97.8289 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $99.26 | 4.140% | $103.3694 | $103.37 | $103.35 | $103.40 |
| 7 purchase totals = | $806.96 | $870.3765 | $870.38 | $870.40 | $870.40 | |