| 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 | $158.94 | 5.212% | $167.224 | $167.22 | $167.20 | $167.20 |
| Purchase #2 | $97.31 | 11.384% | $108.3878 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $160.50 | 12.259% | $180.1757 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $185.64 | 10.793% | $205.6761 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $59.58 | 13.796% | $67.7997 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $36.32 | 4.581% | $37.9838 | $37.98 | $38.00 | $38.00 |
| Purchase #7 | $114.95 | 13.644% | $130.6338 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $813.24 | $897.8809 | $897.88 | $897.95 | $897.90 | |