| 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 | $105.48 | 6.332% | $112.159 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $218.79 | 7.768% | $235.7856 | $235.79 | $235.80 | $235.80 |
| Purchase #3 | $7.39 | 13.296% | $8.3726 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $166.60 | 13.857% | $189.6858 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $182.56 | 4.706% | $191.1513 | $191.15 | $191.15 | $191.20 |
| Purchase #6 | $165.31 | 9.773% | $181.4657 | $181.47 | $181.45 | $181.50 |
| Purchase #7 | $86.63 | 12.185% | $97.1859 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $932.76 | $1,015.8059 | $1,015.82 | $1,015.80 | $1,016.00 | |