| 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 | $220.35 | 4.302% | $229.8295 | $229.83 | $229.85 | $229.80 |
| Purchase #2 | $183.64 | 8.343% | $198.9611 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $198.55 | 9.701% | $217.8113 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $100.45 | 4.549% | $105.0195 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $76.81 | 5.823% | $81.2826 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $52.34 | 5.773% | $55.3616 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $120.75 | 6.412% | $128.4925 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $952.89 | $1,016.7581 | $1,016.75 | $1,016.75 | $1,016.80 | |