| 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 | $155.55 | 8.610% | $168.9429 | $168.94 | $168.95 | $168.90 |
| Purchase #2 | $94.46 | 5.105% | $99.2822 | $99.28 | $99.30 | $99.30 |
| Purchase #3 | $89.70 | 12.271% | $100.7071 | $100.71 | $100.70 | $100.70 |
| Purchase #4 | $189.83 | 6.305% | $201.7988 | $201.80 | $201.80 | $201.80 |
| Purchase #5 | $201.33 | 3.506% | $208.3886 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $15.63 | 4.787% | $16.3782 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $209.83 | 13.307% | $237.7521 | $237.75 | $237.75 | $237.80 |
| 7 purchase totals = | $956.33 | $1,033.2499 | $1,033.25 | $1,033.30 | $1,033.30 | |