| 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 | $26.70 | 13.252% | $30.2383 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $245.48 | 10.428% | $271.0787 | $271.08 | $271.10 | $271.10 |
| Purchase #3 | $152.69 | 6.478% | $162.5813 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $100.27 | 6.566% | $106.8537 | $106.85 | $106.85 | $106.90 |
| Purchase #5 | $168.95 | 11.133% | $187.7592 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $177.48 | 4.276% | $185.069 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $91.48 | 8.573% | $99.3226 | $99.32 | $99.30 | $99.30 |
| 7 purchase totals = | $963.05 | $1,042.9028 | $1,042.90 | $1,042.90 | $1,043.00 | |