| 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 | $161.82 | 12.568% | $182.1575 | $182.16 | $182.15 | $182.20 |
| Purchase #2 | $197.72 | 10.470% | $218.4213 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $78.36 | 7.141% | $83.9557 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $52.84 | 10.286% | $58.2751 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $197.45 | 5.310% | $207.9346 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $137.84 | 5.478% | $145.3909 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $176.74 | 8.489% | $191.7435 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $1,002.77 | $1,087.8786 | $1,087.88 | $1,087.90 | $1,087.90 | |