| 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 | $225.56 | 8.660% | $245.0935 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $188.76 | 4.267% | $196.8144 | $196.81 | $196.80 | $196.80 |
| Purchase #3 | $76.79 | 10.579% | $84.9136 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $142.84 | 11.196% | $158.8324 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $143.35 | 10.225% | $158.0075 | $158.01 | $158.00 | $158.00 |
| Purchase #6 | $214.68 | 11.295% | $238.9281 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $108.94 | 11.117% | $121.0509 | $121.05 | $121.05 | $121.10 |
| 7 purchase totals = | $1,100.92 | $1,203.6404 | $1,203.63 | $1,203.65 | $1,203.60 | |