| 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 | $30.86 | 12.611% | $34.7518 | $34.75 | $34.75 | $34.80 |
| Purchase #2 | $163.26 | 12.845% | $184.2307 | $184.23 | $184.25 | $184.20 |
| Purchase #3 | $75.74 | 5.449% | $79.8671 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $213.82 | 12.428% | $240.3935 | $240.39 | $240.40 | $240.40 |
| Purchase #5 | $148.39 | 11.170% | $164.9652 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $75.88 | 11.161% | $84.349 | $84.35 | $84.35 | $84.30 |
| Purchase #7 | $234.36 | 8.322% | $253.8634 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $942.31 | $1,042.4207 | $1,042.42 | $1,042.40 | $1,042.50 | |