| 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 | $55.84 | 8.841% | $60.7768 | $60.78 | $60.80 | $60.80 |
| Purchase #2 | $92.80 | 7.756% | $99.9976 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $239.51 | 8.570% | $260.036 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $130.26 | 5.416% | $137.3149 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $185.56 | 11.138% | $206.2277 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $235.52 | 13.279% | $266.7947 | $266.79 | $266.80 | $266.80 |
| Purchase #7 | $97.38 | 5.762% | $102.991 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $1,036.87 | $1,134.1387 | $1,134.14 | $1,134.20 | $1,134.10 | |