| 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 | $209.52 | 9.734% | $229.9147 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $222.87 | 9.743% | $244.5842 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $231.91 | 7.426% | $249.1316 | $249.13 | $249.15 | $249.10 |
| Purchase #4 | $79.52 | 7.283% | $85.3114 | $85.31 | $85.30 | $85.30 |
| Purchase #5 | $79.35 | 10.587% | $87.7508 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $185.35 | 12.461% | $208.4465 | $208.45 | $208.45 | $208.40 |
| Purchase #7 | $143.45 | 7.798% | $154.6362 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $1,151.97 | $1,259.7754 | $1,259.77 | $1,259.80 | $1,259.70 | |