| 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 | $20.28 | 11.225% | $22.5564 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $18.56 | 10.769% | $20.5587 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $138.35 | 3.414% | $143.0733 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $91.61 | 3.429% | $94.7513 | $94.75 | $94.75 | $94.80 |
| Purchase #5 | $115.76 | 9.146% | $126.3474 | $126.35 | $126.35 | $126.30 |
| Purchase #6 | $29.52 | 7.812% | $31.8261 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $93.51 | 3.674% | $96.9456 | $96.95 | $96.95 | $96.90 |
| 7 purchase totals = | $507.59 | $536.0588 | $536.07 | $536.05 | $536.10 | |