| 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 | $166.89 | 6.541% | $177.8063 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $105.37 | 9.179% | $115.0419 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $167.44 | 7.210% | $179.5124 | $179.51 | $179.50 | $179.50 |
| Purchase #4 | $15.99 | 9.474% | $17.5049 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $208.79 | 4.149% | $217.4527 | $217.45 | $217.45 | $217.50 |
| Purchase #6 | $69.71 | 4.310% | $72.7145 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $174.41 | 9.260% | $190.5604 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $908.60 | $970.5931 | $970.58 | $970.55 | $970.60 | |