| 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 | $36.58 | 8.472% | $39.6791 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $28.42 | 7.859% | $30.6535 | $30.65 | $30.65 | $30.70 |
| Purchase #3 | $88.43 | 7.465% | $95.0313 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $38.45 | 4.228% | $40.0757 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $135.72 | 7.404% | $145.7687 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $202.45 | 5.531% | $213.6475 | $213.65 | $213.65 | $213.60 |
| Purchase #7 | $134.63 | 9.134% | $146.9271 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $664.68 | $711.7829 | $711.79 | $711.85 | $711.80 | |