| 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 | $178.60 | 8.324% | $193.4667 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $15.34 | 9.511% | $16.799 | $16.80 | $16.80 | $16.80 |
| Purchase #3 | $216.88 | 9.342% | $237.1409 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $78.49 | 3.323% | $81.0982 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $185.63 | 12.523% | $208.8764 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $28.85 | 3.337% | $29.8127 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $182.98 | 11.541% | $204.0977 | $204.10 | $204.10 | $204.10 |
| 7 purchase totals = | $886.77 | $971.2916 | $971.30 | $971.30 | $971.30 | |