| 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 | $168.78 | 12.497% | $189.8724 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $45.76 | 10.305% | $50.4756 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $119.54 | 12.133% | $134.0438 | $134.04 | $134.05 | $134.00 |
| Purchase #4 | $195.44 | 3.416% | $202.1162 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $52.98 | 9.354% | $57.9357 | $57.94 | $57.95 | $57.90 |
| Purchase #6 | $103.87 | 3.160% | $107.1523 | $107.15 | $107.15 | $107.20 |
| Purchase #7 | $174.78 | 9.798% | $191.9049 | $191.90 | $191.90 | $191.90 |
| 7 purchase totals = | $861.15 | $933.5009 | $933.50 | $933.50 | $933.50 | |