| 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 | $181.53 | 8.369% | $196.7222 | $196.72 | $196.70 | $196.70 |
| Purchase #2 | $209.86 | 8.387% | $227.461 | $227.46 | $227.45 | $227.50 |
| Purchase #3 | $96.99 | 10.429% | $107.1051 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $48.29 | 3.413% | $49.9381 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $37.76 | 5.791% | $39.9467 | $39.95 | $39.95 | $39.90 |
| Purchase #6 | $91.25 | 3.756% | $94.6774 | $94.68 | $94.70 | $94.70 |
| Purchase #7 | $91.92 | 3.652% | $95.2769 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $757.60 | $811.1274 | $811.14 | $811.15 | $811.10 | |