| 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 | $117.69 | 9.256% | $128.5834 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $207.34 | 3.445% | $214.4829 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $147.66 | 12.188% | $165.6568 | $165.66 | $165.65 | $165.70 |
| Purchase #4 | $127.66 | 8.235% | $138.1728 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $24.53 | 7.838% | $26.4527 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $93.81 | 6.254% | $99.6769 | $99.68 | $99.70 | $99.70 |
| Purchase #7 | $33.58 | 6.388% | $35.7251 | $35.73 | $35.75 | $35.70 |
| 7 purchase totals = | $752.27 | $808.7506 | $808.75 | $808.80 | $808.90 | |