| 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 | $104.97 | 5.648% | $110.8987 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $38.88 | 3.413% | $40.207 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $162.63 | 10.396% | $179.537 | $179.54 | $179.55 | $179.50 |
| Purchase #4 | $46.57 | 9.684% | $51.0798 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $43.90 | 5.144% | $46.1582 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $28.78 | 3.528% | $29.7954 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $64.55 | 7.292% | $69.257 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $490.28 | $526.9331 | $526.95 | $526.95 | $527.00 | |