| 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 | $194.64 | 5.552% | $205.4464 | $205.45 | $205.45 | $205.40 |
| Purchase #2 | $119.44 | 9.680% | $131.0018 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $8.71 | 3.714% | $9.0335 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $187.80 | 13.621% | $213.3802 | $213.38 | $213.40 | $213.40 |
| Purchase #5 | $237.84 | 4.677% | $248.9638 | $248.96 | $248.95 | $249.00 |
| Purchase #6 | $95.94 | 11.868% | $107.3262 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $202.97 | 3.179% | $209.4224 | $209.42 | $209.40 | $209.40 |
| 7 purchase totals = | $1,047.34 | $1,124.5743 | $1,124.57 | $1,124.60 | $1,124.50 | |