| 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 | $113.61 | 4.500% | $118.7225 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $227.56 | 4.463% | $237.716 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $209.93 | 13.238% | $237.7205 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $17.77 | 9.821% | $19.5152 | $19.52 | $19.50 | $19.50 |
| Purchase #5 | $97.36 | 3.241% | $100.5154 | $100.52 | $100.50 | $100.50 |
| Purchase #6 | $128.38 | 6.230% | $136.3781 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $227.64 | 6.354% | $242.1042 | $242.10 | $242.10 | $242.10 |
| 7 purchase totals = | $1,022.25 | $1,092.6719 | $1,092.68 | $1,092.60 | $1,092.60 | |