| 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 | $112.36 | 4.520% | $117.4387 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $81.33 | 8.700% | $88.4057 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $223.68 | 12.777% | $252.2596 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $235.84 | 10.492% | $260.5843 | $260.58 | $260.60 | $260.60 |
| Purchase #5 | $76.70 | 13.129% | $86.7699 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $63.42 | 13.205% | $71.7946 | $71.79 | $71.80 | $71.80 |
| Purchase #7 | $174.82 | 9.609% | $191.6185 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $968.15 | $1,068.8713 | $1,068.87 | $1,068.85 | $1,068.90 | |