| 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 | $45.90 | 7.419% | $49.3053 | $49.31 | $49.30 | $49.30 |
| Purchase #2 | $68.36 | 6.525% | $72.8205 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $144.25 | 9.396% | $157.8037 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $20.49 | 3.830% | $21.2748 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $135.85 | 3.413% | $140.4866 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $193.31 | 5.502% | $203.9459 | $203.95 | $203.95 | $203.90 |
| Purchase #7 | $228.62 | 7.589% | $245.97 | $245.97 | $245.95 | $246.00 |
| 7 purchase totals = | $836.78 | $891.6068 | $891.61 | $891.55 | $891.60 | |