| 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 | $126.49 | 8.807% | $137.63 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $31.44 | 3.458% | $32.5272 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $186.56 | 10.463% | $206.0798 | $206.08 | $206.10 | $206.10 |
| Purchase #4 | $9.97 | 10.459% | $11.0128 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $5.46 | 9.593% | $5.9838 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $5.87 | 11.707% | $6.5572 | $6.56 | $6.55 | $6.60 |
| Purchase #7 | $245.66 | 7.545% | $264.195 | $264.20 | $264.20 | $264.20 |
| 7 purchase totals = | $611.45 | $663.9858 | $663.99 | $664.05 | $664.00 | |