| 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 | $224.54 | 4.264% | $234.1144 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $132.63 | 3.693% | $137.528 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $14.99 | 3.350% | $15.4922 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $31.31 | 9.618% | $34.3214 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $204.85 | 4.717% | $214.5128 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $37.90 | 3.524% | $39.2356 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $22.57 | 10.607% | $24.964 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $668.79 | $700.1684 | $700.16 | $700.15 | $700.10 | |