| 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 | $171.56 | 10.863% | $190.1966 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $60.28 | 5.616% | $63.6653 | $63.67 | $63.65 | $63.70 |
| Purchase #3 | $83.88 | 3.554% | $86.8611 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $137.32 | 4.239% | $143.141 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $181.60 | 13.590% | $206.2794 | $206.28 | $206.30 | $206.30 |
| Purchase #6 | $46.58 | 7.329% | $49.9938 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $147.66 | 3.867% | $153.37 | $153.37 | $153.35 | $153.40 |
| 7 purchase totals = | $828.88 | $893.5072 | $893.51 | $893.50 | $893.60 | |