| 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 | $204.31 | 4.800% | $214.1169 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $18.60 | 4.331% | $19.4056 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $105.69 | 9.258% | $115.4748 | $115.47 | $115.45 | $115.50 |
| Purchase #4 | $142.85 | 7.161% | $153.0795 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $105.62 | 10.132% | $116.3214 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $180.60 | 5.604% | $190.7208 | $190.72 | $190.70 | $190.70 |
| Purchase #7 | $115.78 | 4.141% | $120.5744 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $873.45 | $929.6934 | $929.69 | $929.60 | $929.70 | |