| 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 | $29.98 | 8.846% | $32.632 | $32.63 | $32.65 | $32.60 |
| Purchase #2 | $124.41 | 11.194% | $138.3365 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $13.80 | 10.699% | $15.2765 | $15.28 | $15.30 | $15.30 |
| Purchase #4 | $18.85 | 6.327% | $20.0426 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $121.35 | 10.613% | $134.2289 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $153.55 | 3.613% | $159.0978 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $122.64 | 4.447% | $128.0938 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $584.58 | $627.7081 | $627.71 | $627.80 | $627.60 | |