| 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 | $28.89 | 4.797% | $30.2759 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $235.33 | 9.203% | $256.9874 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $165.64 | 12.782% | $186.8121 | $186.81 | $186.80 | $186.80 |
| Purchase #4 | $73.88 | 3.774% | $76.6682 | $76.67 | $76.65 | $76.70 |
| Purchase #5 | $189.77 | 13.538% | $215.4611 | $215.46 | $215.45 | $215.50 |
| Purchase #6 | $19.60 | 12.466% | $22.0433 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $250.38 | 13.112% | $283.2098 | $283.21 | $283.20 | $283.20 |
| 7 purchase totals = | $963.49 | $1,071.4578 | $1,071.46 | $1,071.45 | $1,071.50 | |