| 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 | $192.54 | 10.825% | $213.3825 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $153.30 | 10.416% | $169.2677 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $138.64 | 7.862% | $149.5399 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $82.68 | 3.557% | $85.6209 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $185.95 | 7.766% | $200.3909 | $200.39 | $200.40 | $200.40 |
| Purchase #6 | $222.33 | 12.847% | $250.8927 | $250.89 | $250.90 | $250.90 |
| Purchase #7 | $98.29 | 10.564% | $108.6734 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $1,073.73 | $1,177.7680 | $1,177.76 | $1,177.75 | $1,177.80 | |