| 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 | $109.91 | 7.195% | $117.818 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $130.94 | 8.641% | $142.2545 | $142.25 | $142.25 | $142.30 |
| Purchase #3 | $191.28 | 10.619% | $211.592 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $60.25 | 7.750% | $64.9194 | $64.92 | $64.90 | $64.90 |
| Purchase #5 | $101.44 | 3.285% | $104.7723 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $179.99 | 8.840% | $195.9011 | $195.90 | $195.90 | $195.90 |
| Purchase #7 | $128.87 | 5.644% | $136.1434 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $902.68 | $973.4007 | $973.39 | $973.35 | $973.40 | |