| 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 | $99.73 | 10.357% | $110.059 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $237.56 | 5.800% | $251.3385 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $134.48 | 5.205% | $141.4797 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $243.81 | 4.256% | $254.1866 | $254.19 | $254.20 | $254.20 |
| Purchase #5 | $167.37 | 7.122% | $179.2901 | $179.29 | $179.30 | $179.30 |
| Purchase #6 | $21.60 | 8.755% | $23.4911 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $38.67 | 8.724% | $42.0436 | $42.04 | $42.05 | $42.00 |
| 7 purchase totals = | $943.22 | $1,001.8886 | $1,001.89 | $1,001.95 | $1,001.90 | |