| 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 | $199.45 | 7.114% | $213.6389 | $213.64 | $213.65 | $213.60 |
| Purchase #2 | $37.29 | 11.117% | $41.4355 | $41.44 | $41.45 | $41.40 |
| Purchase #3 | $190.26 | 12.703% | $214.4287 | $214.43 | $214.45 | $214.40 |
| Purchase #4 | $107.58 | 10.474% | $118.8479 | $118.85 | $118.85 | $118.80 |
| Purchase #5 | $36.44 | 10.356% | $40.2137 | $40.21 | $40.20 | $40.20 |
| Purchase #6 | $159.55 | 6.354% | $169.6878 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $224.88 | 11.774% | $251.3574 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $955.45 | $1,049.6099 | $1,049.62 | $1,049.65 | $1,049.50 | |