| 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 | $78.99 | 6.158% | $83.8542 | $83.85 | $83.85 | $83.90 |
| Purchase #2 | $19.80 | 8.416% | $21.4664 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $19.52 | 13.671% | $22.1886 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $5.78 | 8.415% | $6.2664 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $99.72 | 6.858% | $106.5588 | $106.56 | $106.55 | $106.60 |
| Purchase #6 | $192.28 | 5.466% | $202.79 | $202.79 | $202.80 | $202.80 |
| Purchase #7 | $142.41 | 13.776% | $162.0284 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $558.50 | $605.1528 | $605.16 | $605.15 | $605.30 | |