| 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 | $158.33 | 8.449% | $171.7073 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $175.73 | 5.483% | $185.3653 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $171.82 | 3.373% | $177.6155 | $177.62 | $177.60 | $177.60 |
| Purchase #4 | $244.46 | 10.834% | $270.9448 | $270.94 | $270.95 | $270.90 |
| Purchase #5 | $240.38 | 12.428% | $270.2544 | $270.25 | $270.25 | $270.30 |
| Purchase #6 | $199.41 | 13.231% | $225.7939 | $225.79 | $225.80 | $225.80 |
| Purchase #7 | $16.97 | 3.750% | $17.6064 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $1,207.10 | $1,319.2876 | $1,319.29 | $1,319.25 | $1,319.30 | |