| 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 | $170.25 | 11.755% | $190.2629 | $190.26 | $190.25 | $190.30 |
| Purchase #2 | $162.45 | 4.770% | $170.1989 | $170.20 | $170.20 | $170.20 |
| Purchase #3 | $177.60 | 8.484% | $192.6676 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $58.62 | 9.143% | $63.9796 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $230.67 | 3.823% | $239.4885 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $87.46 | 8.502% | $94.8958 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $132.69 | 6.572% | $141.4104 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $1,019.74 | $1,092.9037 | $1,092.91 | $1,092.90 | $1,093.00 | |