| 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 | $230.73 | 12.608% | $259.8204 | $259.82 | $259.80 | $259.80 |
| Purchase #2 | $42.77 | 12.809% | $48.2484 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $190.77 | 12.500% | $214.6163 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $99.97 | 5.628% | $105.5963 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $221.33 | 6.698% | $236.1547 | $236.15 | $236.15 | $236.20 |
| Purchase #6 | $85.83 | 9.746% | $94.195 | $94.20 | $94.20 | $94.20 |
| Purchase #7 | $185.38 | 11.773% | $207.2048 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $1,056.78 | $1,165.8359 | $1,165.84 | $1,165.80 | $1,165.80 | |