| 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 | $190.27 | 4.241% | $198.3394 | $198.34 | $198.35 | $198.30 |
| Purchase #2 | $23.97 | 8.503% | $26.0082 | $26.01 | $26.00 | $26.00 |
| Purchase #3 | $148.80 | 3.775% | $154.4172 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $12.44 | 5.362% | $13.107 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $185.56 | 6.200% | $197.0647 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $97.72 | 9.566% | $107.0679 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $8.60 | 10.713% | $9.5213 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $667.36 | $705.5257 | $705.53 | $705.45 | $705.50 | |