| 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 | $224.84 | 4.119% | $234.1012 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $97.60 | 10.425% | $107.7748 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $173.82 | 4.413% | $181.4907 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $22.60 | 4.400% | $23.5944 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $160.27 | 5.689% | $169.3878 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $124.26 | 9.170% | $135.6546 | $135.65 | $135.65 | $135.70 |
| Purchase #7 | $229.84 | 10.438% | $253.8307 | $253.83 | $253.85 | $253.80 |
| 7 purchase totals = | $1,033.23 | $1,105.8342 | $1,105.82 | $1,105.85 | $1,105.90 | |