| 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 | $9.80 | 7.596% | $10.5444 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $205.99 | 13.200% | $233.1807 | $233.18 | $233.20 | $233.20 |
| Purchase #3 | $39.36 | 12.376% | $44.2312 | $44.23 | $44.25 | $44.20 |
| Purchase #4 | $159.59 | 13.547% | $181.2097 | $181.21 | $181.20 | $181.20 |
| Purchase #5 | $26.87 | 12.106% | $30.1229 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $23.44 | 13.800% | $26.6747 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $249.38 | 3.506% | $258.1233 | $258.12 | $258.10 | $258.10 |
| 7 purchase totals = | $714.43 | $784.0869 | $784.07 | $784.05 | $784.00 | |