| 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 | $195.53 | 9.145% | $213.4112 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $236.89 | 8.724% | $257.5563 | $257.56 | $257.55 | $257.60 |
| Purchase #3 | $239.25 | 6.142% | $253.9447 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $47.64 | 6.515% | $50.7437 | $50.74 | $50.75 | $50.70 |
| Purchase #5 | $92.46 | 9.441% | $101.1891 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $86.36 | 8.863% | $94.0141 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $194.79 | 11.414% | $217.0233 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,092.92 | $1,187.8824 | $1,187.87 | $1,187.85 | $1,187.80 | |