| 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 | $73.98 | 9.778% | $81.2138 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $201.73 | 9.668% | $221.2333 | $221.23 | $221.25 | $221.20 |
| Purchase #3 | $209.73 | 11.678% | $234.2223 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $69.62 | 7.135% | $74.5874 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $22.53 | 5.639% | $23.8005 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $193.95 | 12.779% | $218.7349 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $26.87 | 9.334% | $29.378 | $29.38 | $29.40 | $29.40 |
| 7 purchase totals = | $798.41 | $883.1702 | $883.16 | $883.20 | $883.10 | |