| 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 | $17.64 | 3.504% | $18.2581 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $201.29 | 11.362% | $224.1606 | $224.16 | $224.15 | $224.20 |
| Purchase #3 | $213.83 | 12.392% | $240.3278 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $119.88 | 6.532% | $127.7106 | $127.71 | $127.70 | $127.70 |
| Purchase #5 | $200.26 | 10.697% | $221.6818 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $138.43 | 5.182% | $145.6034 | $145.60 | $145.60 | $145.60 |
| Purchase #7 | $57.62 | 9.488% | $63.087 | $63.09 | $63.10 | $63.10 |
| 7 purchase totals = | $948.95 | $1,040.8293 | $1,040.83 | $1,040.85 | $1,040.90 | |