| 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 | $49.36 | 4.268% | $51.4667 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $177.67 | 13.312% | $201.3214 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $8.64 | 4.567% | $9.0346 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $18.48 | 9.519% | $20.2391 | $20.24 | $20.25 | $20.20 |
| Purchase #5 | $222.61 | 4.844% | $233.3932 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $75.86 | 3.613% | $78.6008 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $41.69 | 4.398% | $43.5235 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $594.31 | $637.5793 | $637.57 | $637.55 | $637.50 | |