| 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 | $69.89 | 7.136% | $74.8774 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $247.34 | 13.599% | $280.9758 | $280.98 | $281.00 | $281.00 |
| Purchase #3 | $187.54 | 7.377% | $201.3748 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $241.92 | 6.837% | $258.4601 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $177.82 | 13.739% | $202.2507 | $202.25 | $202.25 | $202.30 |
| Purchase #6 | $157.69 | 13.199% | $178.5035 | $178.50 | $178.50 | $178.50 |
| Purchase #7 | $140.99 | 10.650% | $156.0054 | $156.01 | $156.00 | $156.00 |
| 7 purchase totals = | $1,223.19 | $1,352.4477 | $1,352.45 | $1,352.45 | $1,352.60 | |