| 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 | $22.48 | 6.375% | $23.9131 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $224.51 | 10.631% | $248.3777 | $248.38 | $248.40 | $248.40 |
| Purchase #3 | $165.90 | 3.147% | $171.1209 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $90.91 | 4.351% | $94.8655 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $155.77 | 13.778% | $177.232 | $177.23 | $177.25 | $177.20 |
| Purchase #6 | $202.68 | 8.652% | $220.2159 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $41.81 | 4.721% | $43.7839 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $904.06 | $979.5090 | $979.51 | $979.50 | $979.50 | |