| 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 | $105.86 | 13.375% | $120.0188 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $188.44 | 6.178% | $200.0818 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $28.53 | 8.533% | $30.9645 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $14.61 | 8.251% | $15.8155 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $177.63 | 8.332% | $192.4301 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $109.83 | 11.524% | $122.4868 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $105.49 | 12.357% | $118.5254 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $730.39 | $800.3229 | $800.33 | $800.35 | $800.30 | |