| 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 | $6.88 | 12.744% | $7.7568 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $175.98 | 5.384% | $185.4548 | $185.45 | $185.45 | $185.50 |
| Purchase #3 | $194.27 | 8.169% | $210.1399 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $127.28 | 6.741% | $135.8599 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $172.34 | 8.450% | $186.9027 | $186.90 | $186.90 | $186.90 |
| Purchase #6 | $146.83 | 10.573% | $162.3543 | $162.35 | $162.35 | $162.40 |
| Purchase #7 | $86.57 | 13.121% | $97.9288 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $910.15 | $986.3972 | $986.39 | $986.40 | $986.50 | |