| 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 | $191.62 | 10.573% | $211.88 | $211.88 | $211.90 | $211.90 |
| Purchase #2 | $210.91 | 3.426% | $218.1358 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $208.28 | 9.782% | $228.6539 | $228.65 | $228.65 | $228.70 |
| Purchase #4 | $13.85 | 3.769% | $14.372 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $181.65 | 8.520% | $197.1266 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $28.83 | 5.761% | $30.4909 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $37.41 | 12.760% | $42.1835 | $42.18 | $42.20 | $42.20 |
| 7 purchase totals = | $872.55 | $942.8427 | $942.84 | $942.90 | $942.90 | |