| 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 | $7.51 | 12.809% | $8.472 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $93.49 | 11.564% | $104.3012 | $104.30 | $104.30 | $104.30 |
| Purchase #3 | $150.84 | 7.674% | $162.4155 | $162.42 | $162.40 | $162.40 |
| Purchase #4 | $153.95 | 5.846% | $162.9499 | $162.95 | $162.95 | $162.90 |
| Purchase #5 | $15.47 | 3.534% | $16.0167 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $94.57 | 10.484% | $104.4847 | $104.48 | $104.50 | $104.50 |
| Purchase #7 | $102.53 | 8.797% | $111.5496 | $111.55 | $111.55 | $111.50 |
| 7 purchase totals = | $618.36 | $670.1896 | $670.19 | $670.15 | $670.10 | |