| 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 | $36.56 | 9.466% | $40.0208 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $107.44 | 5.680% | $113.5426 | $113.54 | $113.55 | $113.50 |
| Purchase #3 | $236.74 | 4.409% | $247.1779 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $31.40 | 10.651% | $34.7444 | $34.74 | $34.75 | $34.70 |
| Purchase #5 | $47.64 | 8.319% | $51.6032 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $87.85 | 10.411% | $96.9961 | $97.00 | $97.00 | $97.00 |
| Purchase #7 | $71.84 | 3.450% | $74.3185 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $619.47 | $658.4035 | $658.40 | $658.40 | $658.30 | |