| 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 | $98.95 | 10.437% | $109.2774 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $216.68 | 3.747% | $224.799 | $224.80 | $224.80 | $224.80 |
| Purchase #3 | $207.97 | 9.139% | $226.9764 | $226.98 | $227.00 | $227.00 |
| Purchase #4 | $120.70 | 7.245% | $129.4447 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $28.76 | 4.659% | $30.0999 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $89.59 | 5.571% | $94.5811 | $94.58 | $94.60 | $94.60 |
| Purchase #7 | $245.53 | 9.446% | $268.7228 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $1,008.18 | $1,083.9013 | $1,083.90 | $1,083.95 | $1,083.90 | |