| 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 | $209.57 | 3.344% | $216.578 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $33.95 | 9.205% | $37.0751 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $145.36 | 6.249% | $154.4435 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $161.25 | 10.855% | $178.7537 | $178.75 | $178.75 | $178.80 |
| Purchase #5 | $49.44 | 11.774% | $55.2611 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $73.53 | 10.711% | $81.4058 | $81.41 | $81.40 | $81.40 |
| Purchase #7 | $78.67 | 3.418% | $81.3589 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $751.77 | $804.8761 | $804.88 | $804.90 | $805.00 | |