| 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 | $196.91 | 8.506% | $213.6592 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $128.57 | 10.310% | $141.8256 | $141.83 | $141.85 | $141.80 |
| Purchase #3 | $236.95 | 3.565% | $245.3973 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $242.51 | 6.635% | $258.6005 | $258.60 | $258.60 | $258.60 |
| Purchase #5 | $170.60 | 10.420% | $188.3765 | $188.38 | $188.40 | $188.40 |
| Purchase #6 | $178.38 | 8.635% | $193.7831 | $193.78 | $193.80 | $193.80 |
| Purchase #7 | $162.88 | 7.688% | $175.4022 | $175.40 | $175.40 | $175.40 |
| 7 purchase totals = | $1,316.80 | $1,417.0444 | $1,417.05 | $1,417.10 | $1,417.10 | |