| 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 | $102.58 | 5.649% | $108.3747 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $87.95 | 4.628% | $92.0203 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $190.33 | 7.495% | $204.5952 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $188.63 | 13.787% | $214.6364 | $214.64 | $214.65 | $214.60 |
| Purchase #5 | $114.68 | 13.744% | $130.4416 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $133.70 | 5.151% | $140.5869 | $140.59 | $140.60 | $140.60 |
| Purchase #7 | $186.46 | 7.451% | $200.3531 | $200.35 | $200.35 | $200.40 |
| 7 purchase totals = | $1,004.33 | $1,091.0082 | $1,091.01 | $1,091.00 | $1,091.00 | |