| 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 | $190.61 | 7.333% | $204.5874 | $204.59 | $204.60 | $204.60 |
| Purchase #2 | $107.54 | 12.787% | $121.2911 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $94.75 | 10.354% | $104.5604 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $80.94 | 9.633% | $88.737 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $115.47 | 13.420% | $130.9661 | $130.97 | $130.95 | $131.00 |
| Purchase #6 | $196.27 | 10.729% | $217.3278 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $215.99 | 7.646% | $232.5046 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $1,001.57 | $1,099.9744 | $1,099.98 | $1,100.00 | $1,100.00 | |