| 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 | $171.64 | 4.487% | $179.3415 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $169.39 | 4.596% | $177.1752 | $177.18 | $177.20 | $177.20 |
| Purchase #3 | $27.40 | 9.379% | $29.9698 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $165.37 | 13.389% | $187.5114 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $92.94 | 6.616% | $99.0889 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $248.52 | 6.700% | $265.1708 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $200.83 | 3.206% | $207.2686 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $1,076.09 | $1,145.5262 | $1,145.53 | $1,145.50 | $1,145.60 | |