| 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 | $28.30 | 4.719% | $29.6355 | $29.64 | $29.65 | $29.60 |
| Purchase #2 | $194.62 | 6.556% | $207.3793 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $63.39 | 4.422% | $66.1931 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $83.39 | 10.413% | $92.0734 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $250.39 | 6.488% | $266.6353 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $46.77 | 13.142% | $52.9165 | $52.92 | $52.90 | $52.90 |
| Purchase #7 | $137.57 | 6.178% | $146.0691 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $804.43 | $860.9022 | $860.91 | $860.90 | $860.90 | |