| 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 | $199.84 | 9.651% | $219.1266 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $249.74 | 9.229% | $272.7885 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $205.42 | 9.168% | $224.2529 | $224.25 | $224.25 | $224.30 |
| Purchase #4 | $206.94 | 12.639% | $233.0951 | $233.10 | $233.10 | $233.10 |
| Purchase #5 | $238.95 | 4.158% | $248.8855 | $248.89 | $248.90 | $248.90 |
| Purchase #6 | $114.62 | 7.443% | $123.1512 | $123.15 | $123.15 | $123.20 |
| Purchase #7 | $5.80 | 9.746% | $6.3653 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $1,221.31 | $1,327.6651 | $1,327.68 | $1,327.70 | $1,327.80 | |