| 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 | $206.99 | 7.108% | $221.7028 | $221.70 | $221.70 | $221.70 |
| Purchase #2 | $109.98 | 11.212% | $122.311 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $231.50 | 7.561% | $249.0037 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $168.49 | 3.228% | $173.9289 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $28.99 | 4.771% | $30.3731 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $139.32 | 11.445% | $155.2652 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $151.49 | 11.639% | $169.1219 | $169.12 | $169.10 | $169.10 |
| 7 purchase totals = | $1,036.76 | $1,121.7066 | $1,121.70 | $1,121.65 | $1,121.70 | |