| 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 | $245.50 | 5.319% | $258.5581 | $258.56 | $258.55 | $258.60 |
| Purchase #2 | $245.76 | 13.318% | $278.4903 | $278.49 | $278.50 | $278.50 |
| Purchase #3 | $81.43 | 3.158% | $84.0016 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $124.72 | 7.111% | $133.5888 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $232.42 | 9.792% | $255.1786 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $95.74 | 6.502% | $101.965 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $203.40 | 4.616% | $212.7889 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $1,228.97 | $1,324.5713 | $1,324.58 | $1,324.60 | $1,324.70 | |