| 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 | $30.88 | 8.408% | $33.4764 | $33.48 | $33.50 | $33.50 |
| Purchase #2 | $237.33 | 8.838% | $258.3052 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $38.63 | 12.762% | $43.56 | $43.56 | $43.55 | $43.60 |
| Purchase #4 | $55.78 | 3.696% | $57.8416 | $57.84 | $57.85 | $57.80 |
| Purchase #5 | $92.47 | 5.351% | $97.4181 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $200.93 | 8.331% | $217.6695 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $117.79 | 3.261% | $121.6311 | $121.63 | $121.65 | $121.60 |
| 7 purchase totals = | $773.81 | $829.9019 | $829.91 | $829.90 | $829.90 | |