| 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 | $36.83 | 10.855% | $40.8279 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $97.40 | 10.649% | $107.7721 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $170.97 | 11.145% | $190.0246 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $182.76 | 12.803% | $206.1588 | $206.16 | $206.15 | $206.20 |
| Purchase #5 | $120.83 | 10.661% | $133.7117 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $115.74 | 7.512% | $124.4344 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $207.34 | 5.223% | $218.1694 | $218.17 | $218.15 | $218.20 |
| 7 purchase totals = | $931.87 | $1,021.0989 | $1,021.09 | $1,021.05 | $1,021.10 | |