| 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 | $26.94 | 9.377% | $29.4662 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $146.72 | 7.556% | $157.8062 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $144.32 | 8.854% | $157.0981 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $244.66 | 10.598% | $270.5891 | $270.59 | $270.60 | $270.60 |
| Purchase #5 | $205.41 | 7.302% | $220.409 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $235.34 | 9.606% | $257.9468 | $257.95 | $257.95 | $257.90 |
| Purchase #7 | $37.62 | 7.623% | $40.4878 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $1,041.01 | $1,133.8032 | $1,133.82 | $1,133.80 | $1,133.80 | |