| 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 | $15.43 | 6.729% | $16.4683 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $144.44 | 9.234% | $157.7776 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $136.30 | 6.135% | $144.662 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $165.27 | 8.738% | $179.7113 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $71.84 | 10.319% | $79.2532 | $79.25 | $79.25 | $79.30 |
| Purchase #6 | $205.59 | 11.115% | $228.4413 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $249.73 | 10.196% | $275.1925 | $275.19 | $275.20 | $275.20 |
| 7 purchase totals = | $988.60 | $1,081.5062 | $1,081.50 | $1,081.50 | $1,081.60 | |