| 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 | $80.86 | 8.707% | $87.9005 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $171.74 | 10.116% | $189.1132 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $221.66 | 9.788% | $243.3561 | $243.36 | $243.35 | $243.40 |
| Purchase #4 | $242.36 | 7.265% | $259.9675 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $174.92 | 7.856% | $188.6617 | $188.66 | $188.65 | $188.70 |
| Purchase #6 | $166.67 | 8.671% | $181.122 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $249.70 | 3.292% | $257.9201 | $257.92 | $257.90 | $257.90 |
| 7 purchase totals = | $1,307.91 | $1,408.0411 | $1,408.04 | $1,407.95 | $1,408.10 | |