| 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 | $76.53 | 5.306% | $80.5907 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $41.44 | 5.674% | $43.7913 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $60.87 | 8.650% | $66.1353 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $42.44 | 3.455% | $43.9063 | $43.91 | $43.90 | $43.90 |
| Purchase #5 | $250.79 | 13.791% | $285.3764 | $285.38 | $285.40 | $285.40 |
| Purchase #6 | $75.86 | 7.474% | $81.5298 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $166.77 | 6.378% | $177.4066 | $177.41 | $177.40 | $177.40 |
| 7 purchase totals = | $714.70 | $778.7364 | $778.75 | $778.80 | $778.70 | |