| 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 | $197.76 | 10.131% | $217.7951 | $217.80 | $217.80 | $217.80 |
| Purchase #2 | $134.63 | 5.845% | $142.4991 | $142.50 | $142.50 | $142.50 |
| Purchase #3 | $212.47 | 4.516% | $222.0651 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $36.85 | 3.404% | $38.1044 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $199.99 | 6.435% | $212.8594 | $212.86 | $212.85 | $212.90 |
| Purchase #6 | $30.40 | 7.592% | $32.708 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $217.96 | 7.663% | $234.6623 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $1,030.06 | $1,100.6934 | $1,100.70 | $1,100.65 | $1,100.80 | |