| 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 | $8.33 | 13.852% | $9.4839 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $192.44 | 11.150% | $213.8971 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $57.77 | 13.859% | $65.7763 | $65.78 | $65.80 | $65.80 |
| Purchase #4 | $189.76 | 12.765% | $213.9829 | $213.98 | $214.00 | $214.00 |
| Purchase #5 | $195.53 | 8.566% | $212.2791 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $188.91 | 11.619% | $210.8595 | $210.86 | $210.85 | $210.90 |
| Purchase #7 | $27.99 | 12.700% | $31.5447 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $860.73 | $957.8235 | $957.82 | $957.90 | $957.90 | |