| 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 | $27.50 | 6.749% | $29.356 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $161.64 | 9.695% | $177.311 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $79.93 | 12.395% | $89.8373 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $239.43 | 6.404% | $254.7631 | $254.76 | $254.75 | $254.80 |
| Purchase #5 | $105.89 | 11.166% | $117.7137 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $81.92 | 8.124% | $88.5752 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $66.83 | 8.467% | $72.4885 | $72.49 | $72.50 | $72.50 |
| 7 purchase totals = | $763.14 | $830.0448 | $830.05 | $830.05 | $830.10 | |