| 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 | $159.70 | 4.189% | $166.3898 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $202.48 | 13.557% | $229.9302 | $229.93 | $229.95 | $229.90 |
| Purchase #3 | $198.66 | 12.340% | $223.1746 | $223.17 | $223.15 | $223.20 |
| Purchase #4 | $203.59 | 11.549% | $227.1026 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $209.63 | 3.832% | $217.663 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $219.41 | 11.245% | $244.0827 | $244.08 | $244.10 | $244.10 |
| Purchase #7 | $10.97 | 9.510% | $12.0132 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $1,204.44 | $1,320.3561 | $1,320.34 | $1,320.35 | $1,320.40 | |