| 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 | $82.71 | 9.611% | $90.6593 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $208.57 | 9.333% | $228.0358 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $44.88 | 3.867% | $46.6155 | $46.62 | $46.60 | $46.60 |
| Purchase #4 | $56.54 | 11.676% | $63.1416 | $63.14 | $63.15 | $63.10 |
| Purchase #5 | $51.73 | 4.331% | $53.9704 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $15.73 | 9.728% | $17.2602 | $17.26 | $17.25 | $17.30 |
| Purchase #7 | $39.36 | 4.331% | $41.0647 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $499.52 | $540.7475 | $540.75 | $540.70 | $540.80 | |