| 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 | $164.36 | 10.108% | $180.9735 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $67.32 | 9.562% | $73.7571 | $73.76 | $73.75 | $73.80 |
| Purchase #3 | $200.47 | 3.337% | $207.1597 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $97.35 | 10.813% | $107.8765 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $62.45 | 10.146% | $68.7862 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $108.98 | 13.302% | $123.4765 | $123.48 | $123.50 | $123.50 |
| Purchase #7 | $36.58 | 10.871% | $40.5566 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $737.51 | $802.5861 | $802.60 | $802.60 | $802.80 | |