| 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 | $31.69 | 7.259% | $33.9904 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $23.90 | 10.251% | $26.35 | $26.35 | $26.35 | $26.40 |
| Purchase #3 | $226.45 | 3.520% | $234.421 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $182.98 | 3.768% | $189.8747 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $33.76 | 11.565% | $37.6643 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $30.50 | 5.274% | $32.1086 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $21.63 | 10.837% | $23.974 | $23.97 | $23.95 | $24.00 |
| 7 purchase totals = | $550.91 | $578.3830 | $578.37 | $578.30 | $578.50 | |