| 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 | $99.85 | 8.389% | $108.2264 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $166.92 | 11.134% | $185.5049 | $185.50 | $185.50 | $185.50 |
| Purchase #3 | $175.69 | 12.265% | $197.2384 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $124.55 | 12.296% | $139.8647 | $139.86 | $139.85 | $139.90 |
| Purchase #5 | $196.52 | 5.789% | $207.8965 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $46.62 | 11.384% | $51.9272 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $210.29 | 13.115% | $237.8695 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,020.44 | $1,128.5276 | $1,128.53 | $1,128.55 | $1,128.50 | |