| 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 | $24.96 | 9.553% | $27.3444 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $81.37 | 7.696% | $87.6322 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $5.43 | 3.430% | $5.6162 | $5.62 | $5.60 | $5.60 |
| Purchase #4 | $96.27 | 3.839% | $99.9658 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $18.35 | 10.310% | $20.2419 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $224.91 | 4.737% | $235.564 | $235.56 | $235.55 | $235.60 |
| Purchase #7 | $43.94 | 5.736% | $46.4604 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $495.23 | $522.8249 | $522.82 | $522.80 | $522.80 | |