| 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 | $67.97 | 9.850% | $74.665 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $174.84 | 10.555% | $193.2944 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $185.29 | 8.643% | $201.3046 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $116.90 | 7.857% | $126.0848 | $126.08 | $126.10 | $126.10 |
| Purchase #5 | $40.75 | 6.564% | $43.4248 | $43.42 | $43.40 | $43.40 |
| Purchase #6 | $139.77 | 10.718% | $154.7505 | $154.75 | $154.75 | $154.80 |
| Purchase #7 | $90.54 | 5.603% | $95.613 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $816.06 | $889.1371 | $889.12 | $889.10 | $889.20 | |