| 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 | $164.33 | 4.109% | $171.0823 | $171.08 | $171.10 | $171.10 |
| Purchase #2 | $51.72 | 5.237% | $54.4286 | $54.43 | $54.45 | $54.40 |
| Purchase #3 | $17.30 | 6.550% | $18.4332 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $7.80 | 12.377% | $8.7654 | $8.77 | $8.75 | $8.80 |
| Purchase #5 | $105.47 | 8.827% | $114.7798 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $224.51 | 4.189% | $233.9147 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $168.33 | 7.727% | $181.3369 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $739.46 | $782.7409 | $782.74 | $782.80 | $782.70 | |