| 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 | $174.80 | 9.441% | $191.3029 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $250.37 | 9.196% | $273.394 | $273.39 | $273.40 | $273.40 |
| Purchase #3 | $19.88 | 9.107% | $21.6905 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $213.52 | 11.384% | $237.8271 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $221.26 | 6.104% | $234.7657 | $234.77 | $234.75 | $234.80 |
| Purchase #6 | $179.88 | 8.636% | $195.4144 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $125.49 | 6.279% | $133.3695 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $1,185.20 | $1,287.7641 | $1,287.76 | $1,287.75 | $1,287.80 | |