| 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 | $21.82 | 9.119% | $23.8098 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $122.97 | 10.681% | $136.1044 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $183.43 | 10.237% | $202.2077 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $92.71 | 8.598% | $100.6812 | $100.68 | $100.70 | $100.70 |
| Purchase #5 | $40.98 | 4.664% | $42.8913 | $42.89 | $42.90 | $42.90 |
| Purchase #6 | $117.97 | 4.873% | $123.7187 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $34.70 | 5.498% | $36.6078 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $614.58 | $666.0209 | $666.02 | $666.00 | $666.00 | |