| 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 | $100.78 | 3.222% | $104.0271 | $104.03 | $104.05 | $104.00 |
| Purchase #2 | $108.54 | 11.150% | $120.6422 | $120.64 | $120.65 | $120.60 |
| Purchase #3 | $23.98 | 5.371% | $25.268 | $25.27 | $25.25 | $25.30 |
| Purchase #4 | $173.35 | 4.560% | $181.2548 | $181.25 | $181.25 | $181.30 |
| Purchase #5 | $22.38 | 10.501% | $24.7301 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $81.41 | 6.247% | $86.4957 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $71.79 | 9.818% | $78.8383 | $78.84 | $78.85 | $78.80 |
| 7 purchase totals = | $582.23 | $621.2562 | $621.26 | $621.30 | $621.20 | |