| 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 | $14.38 | 11.604% | $16.0487 | $16.05 | $16.05 | $16.00 |
| Purchase #2 | $199.65 | 7.596% | $214.8154 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $10.52 | 3.366% | $10.8741 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $18.56 | 3.853% | $19.2751 | $19.28 | $19.30 | $19.30 |
| Purchase #5 | $8.98 | 8.736% | $9.7645 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $193.31 | 5.805% | $204.5316 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $40.37 | 8.296% | $43.7191 | $43.72 | $43.70 | $43.70 |
| 7 purchase totals = | $485.77 | $519.0285 | $519.03 | $519.00 | $519.00 | |