| 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 | $84.69 | 3.570% | $87.7134 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $19.70 | 10.207% | $21.7108 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $134.63 | 3.567% | $139.4323 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $111.90 | 9.722% | $122.7789 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $207.79 | 6.723% | $221.7597 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $207.91 | 10.765% | $230.2915 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $153.25 | 7.855% | $165.2878 | $165.29 | $165.30 | $165.30 |
| 7 purchase totals = | $919.87 | $988.9744 | $988.97 | $989.00 | $989.00 | |