| 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 | $53.43 | 3.774% | $55.4464 | $55.45 | $55.45 | $55.40 |
| Purchase #2 | $140.44 | 13.869% | $159.9176 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $108.40 | 13.224% | $122.7348 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $160.81 | 12.434% | $180.8051 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $227.44 | 4.494% | $237.6612 | $237.66 | $237.65 | $237.70 |
| Purchase #6 | $139.34 | 10.103% | $153.4175 | $153.42 | $153.40 | $153.40 |
| Purchase #7 | $153.52 | 7.106% | $164.4291 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $983.38 | $1,074.4117 | $1,074.42 | $1,074.40 | $1,074.30 | |