| 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 | $171.88 | 12.795% | $193.872 | $193.87 | $193.85 | $193.90 |
| Purchase #2 | $210.86 | 5.325% | $222.0883 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $240.68 | 10.215% | $265.2655 | $265.27 | $265.25 | $265.30 |
| Purchase #4 | $221.58 | 8.787% | $241.0502 | $241.05 | $241.05 | $241.10 |
| Purchase #5 | $236.30 | 12.313% | $265.3956 | $265.40 | $265.40 | $265.40 |
| Purchase #6 | $151.40 | 9.373% | $165.5907 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $219.97 | 4.264% | $229.3495 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $1,452.67 | $1,582.6118 | $1,582.62 | $1,582.60 | $1,582.70 | |