| 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 | $85.59 | 6.320% | $90.9993 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $146.72 | 7.744% | $158.082 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $87.66 | 10.647% | $96.9932 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $86.43 | 13.769% | $98.3305 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $61.77 | 6.593% | $65.8425 | $65.84 | $65.85 | $65.80 |
| Purchase #6 | $67.65 | 13.358% | $76.6867 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $237.70 | 5.387% | $250.5049 | $250.50 | $250.50 | $250.50 |
| 7 purchase totals = | $773.52 | $837.4391 | $837.43 | $837.50 | $837.40 | |