| 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 | $17.60 | 10.731% | $19.4887 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $224.93 | 4.248% | $234.485 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $193.76 | 11.691% | $216.4125 | $216.41 | $216.40 | $216.40 |
| Purchase #4 | $95.54 | 4.717% | $100.0466 | $100.05 | $100.05 | $100.00 |
| Purchase #5 | $212.82 | 7.314% | $228.3857 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $42.45 | 6.861% | $45.3625 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $73.66 | 9.246% | $80.4706 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $860.76 | $924.6516 | $924.66 | $924.65 | $924.70 | |