| 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 | $10.92 | 4.103% | $11.368 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $23.29 | 5.547% | $24.5819 | $24.58 | $24.60 | $24.60 |
| Purchase #3 | $216.64 | 12.548% | $243.824 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $195.38 | 10.533% | $215.9594 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $87.74 | 3.222% | $90.567 | $90.57 | $90.55 | $90.60 |
| Purchase #6 | $102.69 | 6.366% | $109.2272 | $109.23 | $109.25 | $109.20 |
| Purchase #7 | $7.99 | 4.152% | $8.3217 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $644.65 | $703.8492 | $703.85 | $703.80 | $703.90 | |