| 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 | $19.54 | 8.745% | $21.2488 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $40.27 | 7.268% | $43.1968 | $43.20 | $43.20 | $43.20 |
| Purchase #3 | $165.57 | 6.515% | $176.3569 | $176.36 | $176.35 | $176.40 |
| Purchase #4 | $92.98 | 13.250% | $105.2999 | $105.30 | $105.30 | $105.30 |
| Purchase #5 | $15.60 | 3.348% | $16.1223 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $38.99 | 5.841% | $41.2674 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $180.98 | 5.572% | $191.0642 | $191.06 | $191.05 | $191.10 |
| 7 purchase totals = | $553.93 | $594.5563 | $594.56 | $594.50 | $594.60 | |