| 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 | $16.84 | 11.297% | $18.7424 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $175.29 | 8.501% | $190.1914 | $190.19 | $190.20 | $190.20 |
| Purchase #3 | $215.99 | 8.250% | $233.8092 | $233.81 | $233.80 | $233.80 |
| Purchase #4 | $174.53 | 3.755% | $181.0836 | $181.08 | $181.10 | $181.10 |
| Purchase #5 | $201.41 | 10.835% | $223.2328 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $97.96 | 6.802% | $104.6232 | $104.62 | $104.60 | $104.60 |
| Purchase #7 | $108.48 | 10.673% | $120.0581 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $990.50 | $1,071.7407 | $1,071.73 | $1,071.75 | $1,071.70 | |