| 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 | $42.93 | 4.321% | $44.785 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $241.84 | 5.326% | $254.7204 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $185.46 | 9.479% | $203.0398 | $203.04 | $203.05 | $203.00 |
| Purchase #4 | $104.33 | 9.698% | $114.4479 | $114.45 | $114.45 | $114.40 |
| Purchase #5 | $185.34 | 10.217% | $204.2762 | $204.28 | $204.30 | $204.30 |
| Purchase #6 | $70.62 | 9.664% | $77.4447 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $204.38 | 9.253% | $223.2913 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $1,034.90 | $1,122.0053 | $1,122.01 | $1,122.05 | $1,121.90 | |