| 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 | $10.46 | 10.644% | $11.5734 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $20.96 | 11.672% | $23.4065 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $194.32 | 13.868% | $221.2683 | $221.27 | $221.25 | $221.30 |
| Purchase #4 | $6.41 | 6.730% | $6.8414 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $24.70 | 3.824% | $25.6445 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $160.32 | 8.823% | $174.465 | $174.47 | $174.45 | $174.50 |
| Purchase #7 | $196.78 | 3.118% | $202.9156 | $202.92 | $202.90 | $202.90 |
| 7 purchase totals = | $613.95 | $666.1147 | $666.12 | $666.05 | $666.10 | |