| 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 | $161.61 | 5.603% | $170.665 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $37.31 | 10.703% | $41.3033 | $41.30 | $41.30 | $41.30 |
| Purchase #3 | $126.85 | 13.103% | $143.4712 | $143.47 | $143.45 | $143.50 |
| Purchase #4 | $220.91 | 8.403% | $239.4731 | $239.47 | $239.45 | $239.50 |
| Purchase #5 | $117.38 | 7.760% | $126.4887 | $126.49 | $126.50 | $126.50 |
| Purchase #6 | $222.41 | 10.338% | $245.4027 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $219.93 | 13.736% | $250.1396 | $250.14 | $250.15 | $250.10 |
| 7 purchase totals = | $1,106.40 | $1,216.9436 | $1,216.94 | $1,216.90 | $1,217.00 | |