| 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 | $113.26 | 6.570% | $120.7012 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $7.66 | 5.496% | $8.081 | $8.08 | $8.10 | $8.10 |
| Purchase #3 | $154.95 | 10.579% | $171.3422 | $171.34 | $171.35 | $171.30 |
| Purchase #4 | $30.83 | 4.629% | $32.2571 | $32.26 | $32.25 | $32.30 |
| Purchase #5 | $145.42 | 13.643% | $165.2597 | $165.26 | $165.25 | $165.30 |
| Purchase #6 | $166.48 | 10.439% | $183.8588 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $241.65 | 12.307% | $271.3899 | $271.39 | $271.40 | $271.40 |
| 7 purchase totals = | $860.25 | $952.8899 | $952.89 | $952.90 | $953.00 | |