| 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 | $96.95 | 12.226% | $108.8031 | $108.80 | $108.80 | $108.80 |
| Purchase #2 | $237.40 | 8.471% | $257.5102 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $48.94 | 13.145% | $55.3732 | $55.37 | $55.35 | $55.40 |
| Purchase #4 | $114.66 | 5.522% | $120.9915 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $45.77 | 4.451% | $47.8072 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $44.74 | 6.341% | $47.577 | $47.58 | $47.60 | $47.60 |
| Purchase #7 | $196.79 | 6.344% | $209.2744 | $209.27 | $209.25 | $209.30 |
| 7 purchase totals = | $785.25 | $847.3366 | $847.33 | $847.30 | $847.40 | |