| 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 | $202.45 | 12.619% | $227.9972 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $30.49 | 9.280% | $33.3195 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $92.56 | 4.153% | $96.404 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $6.47 | 10.499% | $7.1493 | $7.15 | $7.15 | $7.10 |
| Purchase #5 | $42.44 | 8.639% | $46.1064 | $46.11 | $46.10 | $46.10 |
| Purchase #6 | $52.50 | 11.138% | $58.3475 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $137.92 | 7.369% | $148.0833 | $148.08 | $148.10 | $148.10 |
| 7 purchase totals = | $564.83 | $617.4072 | $617.41 | $617.40 | $617.30 | |