| 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 | $17.63 | 7.132% | $18.8874 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $36.81 | 4.145% | $38.3358 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $123.34 | 9.451% | $134.9969 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $96.34 | 8.855% | $104.8709 | $104.87 | $104.85 | $104.90 |
| Purchase #5 | $128.27 | 4.616% | $134.1909 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $163.85 | 8.466% | $177.7215 | $177.72 | $177.70 | $177.70 |
| Purchase #7 | $208.46 | 4.506% | $217.8532 | $217.85 | $217.85 | $217.90 |
| 7 purchase totals = | $774.70 | $826.8566 | $826.86 | $826.85 | $826.90 | |