| 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 | $199.57 | 5.557% | $210.6601 | $210.66 | $210.65 | $210.70 |
| Purchase #2 | $11.99 | 3.695% | $12.433 | $12.43 | $12.45 | $12.40 |
| Purchase #3 | $119.79 | 13.262% | $135.6765 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $231.51 | 13.451% | $262.6504 | $262.65 | $262.65 | $262.70 |
| Purchase #5 | $64.60 | 11.408% | $71.9696 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $182.52 | 4.221% | $190.2242 | $190.22 | $190.20 | $190.20 |
| Purchase #7 | $243.57 | 13.396% | $276.1986 | $276.20 | $276.20 | $276.20 |
| 7 purchase totals = | $1,053.55 | $1,159.8124 | $1,159.81 | $1,159.80 | $1,159.90 | |