| 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 | $15.53 | 10.364% | $17.1395 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $85.48 | 3.172% | $88.1914 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $10.47 | 5.329% | $11.0279 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $94.55 | 13.241% | $107.0694 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $98.37 | 7.108% | $105.3621 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $162.50 | 5.365% | $171.2181 | $171.22 | $171.20 | $171.20 |
| Purchase #7 | $149.28 | 10.868% | $165.5038 | $165.50 | $165.50 | $165.50 |
| 7 purchase totals = | $616.18 | $665.5122 | $665.51 | $665.50 | $665.50 | |