| 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 | $8.44 | 5.202% | $8.879 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $233.56 | 13.473% | $265.0275 | $265.03 | $265.05 | $265.00 |
| Purchase #3 | $134.71 | 7.607% | $144.9574 | $144.96 | $144.95 | $145.00 |
| Purchase #4 | $199.25 | 3.589% | $206.4011 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $164.66 | 3.156% | $169.8567 | $169.86 | $169.85 | $169.90 |
| Purchase #6 | $163.96 | 10.598% | $181.3365 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $114.76 | 4.710% | $120.1652 | $120.17 | $120.15 | $120.20 |
| 7 purchase totals = | $1,019.34 | $1,096.6234 | $1,096.64 | $1,096.65 | $1,096.70 | |