| 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 | $106.70 | 9.231% | $116.5495 | $116.55 | $116.55 | $116.50 |
| Purchase #2 | $167.40 | 5.365% | $176.381 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $223.47 | 7.704% | $240.6861 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $237.93 | 13.783% | $270.7239 | $270.72 | $270.70 | $270.70 |
| Purchase #5 | $144.75 | 11.811% | $161.8464 | $161.85 | $161.85 | $161.80 |
| Purchase #6 | $72.85 | 12.825% | $82.193 | $82.19 | $82.20 | $82.20 |
| Purchase #7 | $164.27 | 13.103% | $185.7943 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $1,117.37 | $1,234.1742 | $1,234.17 | $1,234.20 | $1,234.10 | |