| 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 | $173.29 | 13.567% | $196.8003 | $196.80 | $196.80 | $196.80 |
| Purchase #2 | $78.55 | 8.731% | $85.4082 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $91.44 | 13.797% | $104.056 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $105.80 | 9.304% | $115.6436 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $128.95 | 7.172% | $138.1983 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $20.66 | 3.151% | $21.311 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $169.49 | 5.514% | $178.8357 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $768.18 | $840.2531 | $840.26 | $840.25 | $840.20 | |