| 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 | $98.80 | 8.303% | $107.0034 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $110.59 | 13.212% | $125.2012 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $206.28 | 11.786% | $230.5922 | $230.59 | $230.60 | $230.60 |
| Purchase #4 | $79.59 | 13.125% | $90.0362 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $15.79 | 9.713% | $17.3237 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $41.61 | 7.499% | $44.7303 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $8.70 | 7.812% | $9.3796 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $561.36 | $624.2666 | $624.26 | $624.30 | $624.20 | |