| 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 | $8.67 | 3.443% | $8.9685 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $177.46 | 11.828% | $198.45 | $198.45 | $198.45 | $198.50 |
| Purchase #3 | $45.82 | 12.506% | $51.5502 | $51.55 | $51.55 | $51.60 |
| Purchase #4 | $150.64 | 8.146% | $162.9111 | $162.91 | $162.90 | $162.90 |
| Purchase #5 | $108.96 | 4.378% | $113.7303 | $113.73 | $113.75 | $113.70 |
| Purchase #6 | $76.57 | 12.536% | $86.1688 | $86.17 | $86.15 | $86.20 |
| Purchase #7 | $80.70 | 13.736% | $91.785 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $648.82 | $713.5639 | $713.57 | $713.55 | $713.70 | |