| 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 | $73.79 | 13.232% | $83.5539 | $83.55 | $83.55 | $83.60 |
| Purchase #2 | $84.62 | 5.868% | $89.5855 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $194.28 | 12.540% | $218.6427 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $21.53 | 10.339% | $23.756 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $129.83 | 9.204% | $141.7796 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $72.40 | 7.287% | $77.6758 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $101.89 | 6.536% | $108.5495 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $678.34 | $743.5430 | $743.55 | $743.60 | $743.60 | |