| 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 | $20.63 | 4.451% | $21.5482 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $139.83 | 4.141% | $145.6204 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $92.83 | 13.411% | $105.2794 | $105.28 | $105.30 | $105.30 |
| Purchase #4 | $101.66 | 5.234% | $106.9809 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $232.44 | 9.851% | $255.3377 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $210.35 | 11.746% | $235.0577 | $235.06 | $235.05 | $235.10 |
| Purchase #7 | $247.66 | 5.303% | $260.7934 | $260.79 | $260.80 | $260.80 |
| 7 purchase totals = | $1,045.40 | $1,130.6177 | $1,130.62 | $1,130.65 | $1,130.60 | |