| 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 | $239.71 | 12.705% | $270.1652 | $270.17 | $270.15 | $270.20 |
| Purchase #2 | $36.48 | 9.415% | $39.9146 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $52.49 | 13.683% | $59.6722 | $59.67 | $59.65 | $59.70 |
| Purchase #4 | $17.67 | 6.688% | $18.8518 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $117.79 | 13.144% | $133.2723 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $231.68 | 11.510% | $258.3464 | $258.35 | $258.35 | $258.30 |
| Purchase #7 | $221.67 | 12.589% | $249.576 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $917.49 | $1,029.7985 | $1,029.80 | $1,029.75 | $1,029.90 | |