| 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 | $33.31 | 3.510% | $34.4792 | $34.48 | $34.50 | $34.50 |
| Purchase #2 | $42.99 | 7.227% | $46.0969 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $32.35 | 4.272% | $33.732 | $33.73 | $33.75 | $33.70 |
| Purchase #4 | $203.53 | 10.611% | $225.1266 | $225.13 | $225.15 | $225.10 |
| Purchase #5 | $214.87 | 8.227% | $232.5474 | $232.55 | $232.55 | $232.50 |
| Purchase #6 | $40.45 | 7.179% | $43.3539 | $43.35 | $43.35 | $43.40 |
| Purchase #7 | $212.26 | 12.328% | $238.4274 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $779.76 | $853.7634 | $853.77 | $853.85 | $853.70 | |