| 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 | $164.66 | 7.390% | $176.8284 | $176.83 | $176.85 | $176.80 |
| Purchase #2 | $205.95 | 6.550% | $219.4397 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $11.94 | 4.385% | $12.4636 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $86.97 | 9.115% | $94.8973 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $30.29 | 7.599% | $32.5917 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $103.66 | 10.587% | $114.6345 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $139.34 | 13.288% | $157.8555 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $742.81 | $808.7107 | $808.71 | $808.75 | $808.70 | |