| 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 | $109.37 | 5.689% | $115.5921 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $130.42 | 5.715% | $137.8735 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $174.94 | 12.209% | $196.2984 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $78.82 | 5.792% | $83.3853 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $77.45 | 9.346% | $84.6885 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $98.67 | 8.195% | $106.756 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $82.56 | 5.771% | $87.3245 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $752.23 | $811.9183 | $811.92 | $811.90 | $812.00 | |