| 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 | $192.99 | 5.399% | $203.4095 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $173.56 | 4.469% | $181.3164 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $24.64 | 11.762% | $27.5382 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $28.48 | 5.567% | $30.0655 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $145.73 | 13.444% | $165.3219 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $27.39 | 9.631% | $30.0279 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $40.29 | 6.364% | $42.8541 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $633.08 | $680.5335 | $680.54 | $680.50 | $680.50 | |