| 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 | $93.99 | 7.557% | $101.0928 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $7.41 | 10.611% | $8.1963 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $190.30 | 4.536% | $198.932 | $198.93 | $198.95 | $198.90 |
| Purchase #4 | $127.72 | 11.836% | $142.8369 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $25.90 | 7.335% | $27.7998 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $95.99 | 10.864% | $106.4184 | $106.42 | $106.40 | $106.40 |
| Purchase #7 | $75.73 | 12.151% | $84.932 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $617.04 | $670.2082 | $670.21 | $670.25 | $670.10 | |