| 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 | $200.74 | 7.323% | $215.4402 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $114.79 | 7.129% | $122.9734 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $226.40 | 10.282% | $249.6784 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $223.91 | 13.739% | $254.673 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $230.58 | 7.755% | $248.4615 | $248.46 | $248.45 | $248.50 |
| Purchase #6 | $56.63 | 5.621% | $59.8132 | $59.81 | $59.80 | $59.80 |
| Purchase #7 | $233.91 | 8.459% | $253.6964 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $1,286.96 | $1,404.7361 | $1,404.73 | $1,404.70 | $1,404.80 | |