| 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 | $172.31 | 11.250% | $191.6949 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $14.63 | 7.488% | $15.7255 | $15.73 | $15.75 | $15.70 |
| Purchase #3 | $89.90 | 12.846% | $101.4486 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $140.47 | 11.633% | $156.8109 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $141.67 | 8.374% | $153.5334 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $214.82 | 4.171% | $223.7801 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $72.93 | 3.442% | $75.4403 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $846.73 | $918.4337 | $918.43 | $918.50 | $918.30 | |