| 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 | $233.73 | 4.855% | $245.0776 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $38.66 | 13.150% | $43.7438 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $6.99 | 13.635% | $7.9431 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $15.27 | 10.146% | $16.8193 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $28.98 | 4.313% | $30.2299 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $235.37 | 12.131% | $263.9227 | $263.92 | $263.90 | $263.90 |
| Purchase #7 | $205.37 | 6.346% | $218.4028 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $764.37 | $826.1392 | $826.13 | $826.15 | $826.00 | |