| 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 | $72.97 | 9.760% | $80.0919 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $115.96 | 12.769% | $130.7669 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $73.81 | 3.712% | $76.5498 | $76.55 | $76.55 | $76.50 |
| Purchase #4 | $15.28 | 11.744% | $17.0745 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $234.58 | 11.784% | $262.2229 | $262.22 | $262.20 | $262.20 |
| Purchase #6 | $10.73 | 3.816% | $11.1395 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $247.38 | 6.423% | $263.2692 | $263.27 | $263.25 | $263.30 |
| 7 purchase totals = | $770.71 | $841.1147 | $841.11 | $841.05 | $841.10 | |