| 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 | $76.52 | 8.311% | $82.8796 | $82.88 | $82.90 | $82.90 |
| Purchase #2 | $150.75 | 8.463% | $163.508 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $90.85 | 9.510% | $99.4898 | $99.49 | $99.50 | $99.50 |
| Purchase #4 | $42.43 | 13.535% | $48.1729 | $48.17 | $48.15 | $48.20 |
| Purchase #5 | $207.62 | 6.381% | $220.8682 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $130.57 | 13.225% | $147.8379 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $62.84 | 7.627% | $67.6328 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $761.58 | $830.3892 | $830.39 | $830.40 | $830.40 | |