| 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 | $168.80 | 6.691% | $180.0944 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $94.74 | 5.463% | $99.9156 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $76.45 | 6.109% | $81.1203 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $200.40 | 4.159% | $208.7346 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $91.52 | 10.671% | $101.2861 | $101.29 | $101.30 | $101.30 |
| Purchase #6 | $35.91 | 10.409% | $39.6479 | $39.65 | $39.65 | $39.60 |
| Purchase #7 | $55.32 | 4.468% | $57.7917 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $723.14 | $768.5906 | $768.59 | $768.60 | $768.50 | |