| 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 | $21.86 | 5.203% | $22.9974 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $50.80 | 6.252% | $53.976 | $53.98 | $54.00 | $54.00 |
| Purchase #3 | $78.59 | 3.322% | $81.2008 | $81.20 | $81.20 | $81.20 |
| Purchase #4 | $210.64 | 3.741% | $218.52 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $108.72 | 3.685% | $112.7263 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $41.62 | 8.660% | $45.2243 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $228.86 | 10.481% | $252.8468 | $252.85 | $252.85 | $252.80 |
| 7 purchase totals = | $741.09 | $787.4916 | $787.50 | $787.50 | $787.40 | |