| 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 | $99.38 | 9.348% | $108.67 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $5.90 | 7.506% | $6.3429 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $111.82 | 4.133% | $116.4415 | $116.44 | $116.45 | $116.40 |
| Purchase #4 | $71.64 | 12.448% | $80.5577 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $115.53 | 7.279% | $123.9394 | $123.94 | $123.95 | $123.90 |
| Purchase #6 | $163.43 | 8.110% | $176.6842 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $218.63 | 8.432% | $237.0649 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $786.33 | $849.7006 | $849.69 | $849.70 | $849.70 | |