| 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 | $14.60 | 5.215% | $15.3614 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $201.36 | 8.333% | $218.1393 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $80.89 | 11.375% | $90.0912 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $46.50 | 8.552% | $50.4767 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $48.98 | 8.273% | $53.0321 | $53.03 | $53.05 | $53.00 |
| Purchase #6 | $105.54 | 13.692% | $119.9905 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $49.81 | 12.270% | $55.9217 | $55.92 | $55.90 | $55.90 |
| 7 purchase totals = | $547.68 | $603.0129 | $603.01 | $603.05 | $603.00 | |