| 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 | $28.37 | 3.381% | $29.3292 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $117.42 | 7.792% | $126.5694 | $126.57 | $126.55 | $126.60 |
| Purchase #3 | $131.29 | 10.696% | $145.3328 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $122.65 | 3.124% | $126.4816 | $126.48 | $126.50 | $126.50 |
| Purchase #5 | $197.80 | 12.285% | $222.0997 | $222.10 | $222.10 | $222.10 |
| Purchase #6 | $51.46 | 8.797% | $55.9869 | $55.99 | $56.00 | $56.00 |
| Purchase #7 | $223.37 | 3.484% | $231.1522 | $231.15 | $231.15 | $231.20 |
| 7 purchase totals = | $872.36 | $936.9518 | $936.95 | $937.00 | $937.00 | |