| 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 | $15.53 | 4.120% | $16.1698 | $16.17 | $16.15 | $16.20 |
| Purchase #2 | $160.58 | 11.685% | $179.3438 | $179.34 | $179.35 | $179.30 |
| Purchase #3 | $103.76 | 3.744% | $107.6448 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $23.56 | 11.202% | $26.1992 | $26.20 | $26.20 | $26.20 |
| Purchase #5 | $192.84 | 7.748% | $207.7812 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $58.25 | 9.410% | $63.7313 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $76.42 | 12.434% | $85.9221 | $85.92 | $85.90 | $85.90 |
| 7 purchase totals = | $630.94 | $686.7922 | $686.78 | $686.80 | $686.70 | |