| 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 | $249.83 | 6.104% | $265.0796 | $265.08 | $265.10 | $265.10 |
| Purchase #2 | $229.65 | 10.714% | $254.2547 | $254.25 | $254.25 | $254.30 |
| Purchase #3 | $178.98 | 5.368% | $188.5876 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $242.33 | 7.458% | $260.403 | $260.40 | $260.40 | $260.40 |
| Purchase #5 | $17.71 | 9.134% | $19.3276 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $17.37 | 4.775% | $18.1994 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $76.50 | 11.375% | $85.2019 | $85.20 | $85.20 | $85.20 |
| 7 purchase totals = | $1,012.37 | $1,091.0538 | $1,091.05 | $1,091.10 | $1,091.10 | |