| 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 | $177.96 | 11.587% | $198.5802 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $19.94 | 10.640% | $22.0616 | $22.06 | $22.05 | $22.10 |
| Purchase #3 | $85.34 | 13.797% | $97.1144 | $97.11 | $97.10 | $97.10 |
| Purchase #4 | $218.58 | 10.145% | $240.7549 | $240.75 | $240.75 | $240.80 |
| Purchase #5 | $167.27 | 4.400% | $174.6299 | $174.63 | $174.65 | $174.60 |
| Purchase #6 | $45.79 | 10.372% | $50.5393 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $125.26 | 3.521% | $129.6704 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $840.14 | $913.3507 | $913.34 | $913.35 | $913.40 | |