| 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 | $76.42 | 6.869% | $81.6693 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $206.71 | 13.248% | $234.0949 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $129.61 | 13.622% | $147.2655 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $104.66 | 3.639% | $108.4686 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $248.54 | 7.789% | $267.8988 | $267.90 | $267.90 | $267.90 |
| Purchase #6 | $45.62 | 9.440% | $49.9265 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $166.60 | 13.744% | $189.4975 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $978.16 | $1,078.8211 | $1,078.83 | $1,078.80 | $1,078.90 | |