| 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 | $21.84 | 10.446% | $24.1214 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $57.85 | 4.543% | $60.4781 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $171.33 | 8.374% | $185.6772 | $185.68 | $185.70 | $185.70 |
| Purchase #4 | $58.25 | 13.559% | $66.1481 | $66.15 | $66.15 | $66.10 |
| Purchase #5 | $58.85 | 10.569% | $65.0699 | $65.07 | $65.05 | $65.10 |
| Purchase #6 | $35.49 | 11.319% | $39.5071 | $39.51 | $39.50 | $39.50 |
| Purchase #7 | $171.93 | 5.549% | $181.4704 | $181.47 | $181.45 | $181.50 |
| 7 purchase totals = | $575.54 | $622.4722 | $622.48 | $622.45 | $622.50 | |