| 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 | $223.70 | 11.251% | $248.8685 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $165.61 | 7.605% | $178.2046 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $190.47 | 10.733% | $210.9131 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $101.79 | 12.187% | $114.1951 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $51.50 | 7.854% | $55.5448 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $8.64 | 10.720% | $9.5662 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $237.93 | 6.400% | $253.1575 | $253.16 | $253.15 | $253.20 |
| 7 purchase totals = | $979.64 | $1,070.4498 | $1,070.45 | $1,070.40 | $1,070.50 | |