| 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 | $200.45 | 4.719% | $209.9092 | $209.91 | $209.90 | $209.90 |
| Purchase #2 | $106.50 | 7.462% | $114.447 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $247.42 | 11.441% | $275.7273 | $275.73 | $275.75 | $275.70 |
| Purchase #4 | $30.93 | 6.260% | $32.8662 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $193.81 | 7.229% | $207.8205 | $207.82 | $207.80 | $207.80 |
| Purchase #6 | $71.39 | 4.831% | $74.8389 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $233.85 | 12.575% | $263.2566 | $263.26 | $263.25 | $263.30 |
| 7 purchase totals = | $1,084.35 | $1,178.8657 | $1,178.88 | $1,178.85 | $1,178.80 | |