| 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 | $14.86 | 6.855% | $15.8787 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $222.70 | 12.324% | $250.1455 | $250.15 | $250.15 | $250.10 |
| Purchase #3 | $26.38 | 6.752% | $28.1612 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $132.55 | 10.437% | $146.3842 | $146.38 | $146.40 | $146.40 |
| Purchase #5 | $155.69 | 4.512% | $162.7147 | $162.71 | $162.70 | $162.70 |
| Purchase #6 | $51.47 | 7.678% | $55.4219 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $183.64 | 6.601% | $195.7621 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $787.29 | $854.4683 | $854.46 | $854.45 | $854.50 | |