| 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 | $104.44 | 11.622% | $116.578 | $116.58 | $116.60 | $116.60 |
| Purchase #2 | $9.36 | 5.673% | $9.891 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $244.99 | 5.604% | $258.7192 | $258.72 | $258.70 | $258.70 |
| Purchase #4 | $85.43 | 9.460% | $93.5117 | $93.51 | $93.50 | $93.50 |
| Purchase #5 | $127.53 | 9.549% | $139.7078 | $139.71 | $139.70 | $139.70 |
| Purchase #6 | $237.78 | 5.365% | $250.5369 | $250.54 | $250.55 | $250.50 |
| Purchase #7 | $130.93 | 7.467% | $140.7065 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $940.46 | $1,009.6511 | $1,009.66 | $1,009.65 | $1,009.60 | |