| 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 | $12.99 | 11.120% | $14.4345 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $227.62 | 9.171% | $248.495 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $11.73 | 3.403% | $12.1292 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $13.55 | 3.386% | $14.0088 | $14.01 | $14.00 | $14.00 |
| Purchase #5 | $147.49 | 13.117% | $166.8363 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $59.91 | 4.789% | $62.7791 | $62.78 | $62.80 | $62.80 |
| Purchase #7 | $199.82 | 5.731% | $211.2717 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $673.11 | $729.9546 | $729.96 | $730.00 | $729.90 | |