| 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 | $21.80 | 5.246% | $22.9436 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $110.81 | 3.385% | $114.5609 | $114.56 | $114.55 | $114.60 |
| Purchase #3 | $158.91 | 5.281% | $167.302 | $167.30 | $167.30 | $167.30 |
| Purchase #4 | $111.78 | 4.816% | $117.1633 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $86.34 | 10.804% | $95.6682 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $75.80 | 13.329% | $85.9034 | $85.90 | $85.90 | $85.90 |
| Purchase #7 | $175.52 | 5.460% | $185.1034 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $740.96 | $788.6448 | $788.63 | $788.60 | $788.70 | |