| 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 | $70.37 | 10.535% | $77.7835 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $174.75 | 8.729% | $190.0039 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $64.77 | 6.510% | $68.9865 | $68.99 | $69.00 | $69.00 |
| Purchase #4 | $57.97 | 13.128% | $65.5803 | $65.58 | $65.60 | $65.60 |
| Purchase #5 | $240.61 | 3.852% | $249.8783 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $164.61 | 6.609% | $175.4891 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $89.63 | 6.195% | $95.1826 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $862.71 | $922.9042 | $922.90 | $923.00 | $923.00 | |