| 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 | $205.74 | 11.583% | $229.5709 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $25.71 | 8.647% | $27.9331 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $173.67 | 4.280% | $181.1031 | $181.10 | $181.10 | $181.10 |
| Purchase #4 | $187.41 | 12.220% | $210.3115 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $66.94 | 5.591% | $70.6826 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $226.81 | 11.246% | $252.3171 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $10.95 | 11.592% | $12.2193 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $897.23 | $984.1376 | $984.13 | $984.10 | $984.10 | |