| 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 | $95.51 | 4.576% | $99.8805 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $123.40 | 13.446% | $139.9924 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $70.85 | 12.741% | $79.877 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $113.52 | 13.756% | $129.1358 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $191.37 | 4.843% | $200.638 | $200.64 | $200.65 | $200.60 |
| Purchase #6 | $179.80 | 3.437% | $185.9797 | $185.98 | $186.00 | $186.00 |
| Purchase #7 | $184.62 | 3.495% | $191.0725 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $959.07 | $1,026.5759 | $1,026.58 | $1,026.65 | $1,026.60 | |